-7x-1(10-x)=-58
Using the the distributive property equation
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______________________________
1.) To find the opposite of 10−x, find the opposite of each term:[tex]10[/tex] × [tex]-1=-10[/tex][tex]-x[/tex] × [tex]-1=-x[/tex]- This is another way of saying multiply each side by -1.
2.) Find the opposite of −x:[tex]-x=x[/tex]
- Since we have 2 negatives next to each other, one must be turned into a positive, in this case it's the x.
3.) Combine −7x and x:[tex]-7x+x=-6x[/tex]
- Combine them because you can only have one variable (x) in the end.
4.) Add 10 to both sides:[tex]-10+10=[/tex][tex]-58+10=-48[/tex]
- We do this to get rid of not only the 10 but the other numbers as well, and the only way to do so it to cancel them out.
5.) Divide both sides by −6:[tex]-6x[/tex] ÷ [tex]-6=x[/tex][tex]-48[/tex] ÷ [tex]-6=8[/tex]- We do this to get x alone with one number left over, and the only way to do so is to cancel everything out by dividing.
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Related Questions
Someone help!Will give 20 brainly
What are the valid values of x in:
16−−√+x=10
Answers
The valid values of x is x = 36
How to determine the valid values of x?The equation is given as
16 - √x = 10
Subtract 16 from both sides of the equation
So, we have
√x = -6
Take the square of both sides of the equation
So, we have
x = 36
Hence, the valid values of x is x = 36
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3/5y+(-6/5y) help me plz
Answers
Answer:
I think it's 5 bc hypothetically speaking
The angle between the generator and the central axis of a double-napped cone is 50°. Which conic section is formed when a plane intersects the central axis at 50°?
circle
ellipse
parabola
hyperbola
Answers
Answer:
Parabola
Step-by-step explanation:
A parabola will be formed when a plane intersects the central axis at 50°
What is a parabola?It is defined as the graph of a quadratic function that has something bowl-shaped.
The angle between the generator and the central axis of a double-napped cone is 50° and a plane intersects the central axis at 50°
Ф = ∅
Where Ф is the angle between the vertical axis and plane and
∅ is the angle between the generator and central axis.
When both angles are the same the parabola is formed by the intersection of the plane.
Thus, a parabola will be formed when a plane intersects the central axis at 50°
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Hi!! Can you help me with this math problem? UvU okaayy TYYY!!
Which statement is not true for the parabola who equation is y= 2x^2- 12x +29
- The parabola opens upward
- The vertex is ( -3, 11)
- The axis of symmetry is x= 3
- The parabola contains the point ( 1, 19)
Again, thank q sm for helpingggg <3 I will give brainliest and Thanks hehe
Answers
Answer:
I just graphed it in desmos for you UvU
The second answer is false. The vertex is not (-3, 11). The vertex is (3, 11). I can see that the parabola has a point of (1, 19), and the parabola opens upward, as well as has an axis of symmetry; x = 3.
Hope that helps
Plz help i have tried everything
Answers
Answer:
Step-by-step explanation:
I'm going to leave my answer, but it is not correct. Ms. Clarke gave you the write interpretation. If you are still around, give her the Brainiest.
Answer:
A. y=3/4x-1
Step-by-step explanation:
Who knows the answers to both of these
Answers
Answer:
5.exactly 1
6.exactly 1
Step-by-step explanation:
need thanks and make me brainiest if it helps you
Answer:
the answer for both questions is b
Step-by-step explanation:
because there is only one possible answer
What is 3/4 divided by 1/8? Explain or show your reasoning.
Answers
Answer:
6
Step-by-step explanation:
You just have to flip 1/8 and do 3/4 x 8/1 which would equal to 6.
x +5/9x=2{3-x}
How do i solve it
Answers
Answer:
x = 27/16
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define equation
x + 5/9x = 2(3 - x)
Step 2: Solve for x
Distribute 2: x + 5/9x = 6 - 2xCombine like terms: 14/9x = 6 - 2xAdd 2x on both sides: 32/9x = 6Divide 32/9 on both sides: x = 27/16Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 27/16 + 5/9(27/16) = 2(3 - 27/16)Multiply: 27/16 + 15/16 = 2(3 - 27/16)Subtract: 27/16 + 15/16 = 2(21/16)Multiply: 27/16 + 15/16 = 21/8Add: 21/8 = 21/8Here we see that 21/8 does indeed equal 21/8.
∴ x = 27/16 is a solution to the equation.
I need help! :) please & ty
Answers
Answer:
Step-by-step explanation:
NO we can not prove ΔDEF ≅ΔOPQ using SAS congruence theorem becasue we are given ( not a Side Angle Side)
∠D≅∠O (Angle)
DF ≅ OQ (Side)
∠F ≅∠Q (Angle)
HOWEVER,
The ΔDEF ≅ΔOPQ because ASA concruence.
A function is shown on the coordinate plane below. 3 2 1 -4-3 -2 -1 3 4 N -2 -3 Over which intervalls) is the function increasing? Select all that apply. 0
Answers
Answer:
0 < x < 2
2 < x < 3
-1 < x < 0
Step-by-step explanation:
I would have to say those ones.
Hope this helps.
Answer:
0 < x < 2
2 < x < 3
-1 < x < 0
Step-by-step explanation:
Solve for x: 3x + 4 = 9x + 3
Answers
Answer:
x = 1/6
Step-by-step explanation:
Subtract 4 from both sides of the equation.
3x + 4 - 4 = 9x + 3 - 4
Simplify, subtract the numbers.
3x = 9x - 1
Subtract 9x from both sides of the equation.
3x - 9x = 9x - 1 - 9x
Simplify, combine like terms.
-6x = -1
Divide both sides of the equation by the same term.
-6x/-6 = -1/-6
Simplify, cancel terms that are in both the numerator and denominator, and divide the numbers.
x = 1/6
The solution to the given equation 3x + 4 = 9x + 3 is x = 1/6.
The equation is given as follows:
3x + 4 = 9x + 3
To solve the equation 3x + 4 = 9x + 3 for x, we need to isolate the variable x on one side of the equation.
Start by subtracting 3x from both sides of the equation to move all the terms involving x to one side:
3x - 3x + 4 = 9x - 3x + 3
4 = 6x + 3
Next, subtract 3 from both sides to isolate the term with 6x on the right side:
4 - 3 = 6x + 3 - 3
1 = 6x
Divide both sides of the equation by 6 to solve for x:
(1)/6 = (6x)/6
1/6 = x
Thus, the solution to the equation is x = 1/6.
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Find the common difference in the arithmetic sequence 0.09,0.15,0.21
Answers
Answer:
0.06
Step-by-step explanation:
let 0.09 be a1
and 0.15 be a2
and 0.21 be a3
common difference = a2-a1 or a3-a2
a2-a1= 0.15-0.09 = 0.06
a3-a2= 0.06
hence the common difference in the ap in 0.06
A town has a population of 9000 and grows at 3% every year. What will be the population after 9 years, to the nearest whole number?
Answers
Answer:
11743
Step-by-step explanation:
correct on deltamath
Answer:
11743
Step-by-step explanation:
The function f(x) = x is translated 6 units right and 8 units up. Which function represents the transformation?
Answers
Answer: g(x)=(x-6)+8
quadrilateral KLMN was translated 2 units to the left and 5 units down to create quadrilateral K'L'M'N. which rule describes this transformation
Answers
Answer:
(x, y ) → (x - 2, y - 5 )
Step-by-step explanation:
A shift of 2 units left is equivalent to subtracting 2 from the x- coordinate.
A shift of 5 units down is equivalent to subtracting 5 from the y- coordinate.
Thus transformation rule is
(x, y ) → (x - 2, y - 5 )
need help Bad!!!!!!!!
Answers
Answer:
z=118 y=21
Step-by-step explanation:
for z
since 2 sides of a line should equal 180 degrees, subtract 62 from 180
180-62=118 since z and the side opposite of 62 are congruent so
z=118
for y
62 and [tex]5y-43[/tex] are congruent so set them equal to each other and solve:
[tex]5y-43=62\\5y=105\\\\y=21[/tex]
A rectangular lot is 120 meters long and 85 meters wide.
Give the length and width of another rectangular lot that has the same perimeter but a smaller area.
Answers
The length and width of another rectangular lot that has the same perimeter but a smaller area will be 140 and 65m
How to illustrate the information?It should be noted that perimeter is calculated as:
Perimeter = 2(Length + Width)
Perimeter = 2(120 + 85)
Perimeter = 410m
Therefore, the length and width of another rectangular lot that has the same perimeter but a smaller area will be 140 and 65.
The area will be:
= 140m × 65m
= 9100m²
This is smaller than (120 × 85) = 10200m².
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Please help!! 35 points!!
Martin throws a water balloon from his bedroom window straight down to hit his older brother on the head. The speed of the water balloon is 23 feet per second. Martin’s window is 24 feet about the ground, and his brother is 6 feet tall.
How long does it take for the balloon to hit Marin’s brother in the head?
Answers
Answer:
It should take 17.28 seconds
Step-by-step explanation:
Its hard to explain, sorry! :)
23 % as a fraction in its simplest form.
Answers
Answer:
23/100
Step-by-step explanation:
i do not think you can simplify any further if you want simplest form.
Bonnie is three times as old as her brother, h. The sum of their ages is less than 44. What is the greatest age Bonnie’s brother can be?
Which inequality models this problem?
A. 3h + h 44
D. 3h + h ≥ 44
Solve:
Answers
because it says less than 44
I need help. I dont understand this part of my homework.. asap.. tyy
Answers
The range of the function represented by the graph is 1 < y < 8
What is the domain of a function?The domain of the function is the set of input values of the graph
What is the range of a function?The range of a function is the set of output values of the graph.
How to determine the domain and the range?The graph represents the given parameters
On the graph, we have the following endpoints
Closed circle at (-13, 4)
Open circle at (11, 1)
Maximum = (4, 8)
The definition of the range implies that the range of a function is the set of y values of the graph.
Recall that
Closed circle at (-13, 4)
Open circle at (11, 1)
Maximum = (4, 8)
Remove the larger y value of the endpoints
Open circle at (11, 1)
Maximum = (4, 8)
Remove the x coordinates
So, we have
Open circle at (1)
Maximum = (8)
Combine the y values
1 < y < 8
Hence, the range of the function is 1 < y < 8
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there are 5 red shoes, 4 green shoes. if one draw randomly a shoe what is the probability of getting a red shoe?
Answers
am I'm correct I linked a picture with it
Answers
Answer: B
Step-by-step explanation:
Use the Triangle Theorem.
Now, we have to find every number involved squared.
2² = 4
3.6² = 12.96
Add the given components.
12.96 + 4 = 16.96
Our final answer is 16.96
Best of Luck!
Answer:
TRUST ME ITS C
Step-by-step explanation:
use the theorem
2 squared is 4
3.6 squared is 12.96
you need to add them which is 16.96 and find its square root
A(3,5) (x,y)->(x+2, y-4) What are the coordinates of A?
Answers
HELP ME PLEASE I AM BEGGING
Answers
Answer:
H
Step-by-step explanation:
well it would be a proportion. so 5 cans per 3 days gives you 5/3. then for the next proportion. it would also be cans over days. so c / 7
5/3 = c/7
answer is H
the equation y = 5x + 2 is parallel to the equation y = -5x - 5.
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(5x^4 + y^5)^2
HELP.
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I ordered some books online for myself and friends. Each book costs $13 and the store charges a flat rate for shipping of $20. Write an algebraic expression to show the total cost of the books. Let n represent the number of books.
Answers
Answer:
13n+20
Step-by-step explanation:
Answer: the answer is 13n+20
Step-by-step explanationn: IM TAKING THE TEST
ASAP PLZ HELP ME WILL AMRI AS BRAINLIST
Answers
Answer:
x=4
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
Jorie leaves work 30 minutes late. She decides to make up time by taking the toll road instead of side streets. She can travel four times faster by taking the toll road. Create an equation to represent her total travel time, including wait time, where x is the number of minutes the drive was expected to take.
y equals one fourth times x minus thirty
y = 4x − 30
y equals one fourth times x plus thirty
y = 4x + 30
Answers
Answer:
option C
Step-by-step explanation:
We know that the toll road is 4 times faster than the side streets.If 'x' represents the number of minutes she usually spend taking the side streets. The represents the time she takes taking the toll road.Also we need to create an equation to represent her total travel time, including wait time