Question

What is the first step in solving the equation 20 = 6x − 4 solving for x ?(1 point)
Responses

Subtract 20 from both sides.
Subtract 20 from both sides.

Divide both sides by 6.
Divide both sides by 6.

Add 4 to both sides.
Add 4 to both sides.

Subtract 4 from both sides.
Answer
Shawnece is solving the equation x/7 − 4 = −6 . One of her steps is to multiply both sides of the equation by 7. Why? (1 point)
Responses

Multiplying both sides by 7 undoes the subtraction in the original problem.
Multiplying both sides by 7 undoes the subtraction in the original problem.

The negative sign in −6 must be changed to positive.
The negative sign in negative 6 must be changed to positive.

Multiplying both sides by 7 undoes the addition in the original problem.
Multiplying both sides by 7 undoes the addition in the original problem.

Multiplying both sides by 7 undoes the division of x
by 7 in the original problem.
Answer
Tillie is solving an equation for x
. Her first step is to subtract 8 from both sides of the equation. Which equation is she solving?(1 point)
Responses

12 − x = 8
12 minus x equals 8

12 − x = −8
12 minus x equals negative 8

12 = −x − 8
12 equals negative x minus 8

12 = −x + 8
Answer
What is the first step in solving the equation 12(x + 7) = 0 for x ?(1 point)
Responses

Subtract 7 from both sides.
Subtract 7 from both sides.

Add 7 to both sides.
Add 7 to both sides.

Multiply both sides by 12.
Multiply both sides by 12.

Divide both sides by 12.
Answer
What is the solution to the equation 0.24(x−10.2)=6 when solving for x ?(1 point)
Responses

35.2
35.2

11.64
11.64

16.44
16.44

14.8
Answer
Solve for x in the equation 8/11(x+4/5)=24/55 .(1 point)
Answered by GPT 3.5
Add 4 to both sides.
Answered by GPT 3.5
Multiplying both sides by 7 undoes the division of x by 7 in the original problem.
Answered by GPT 3.5
12 = -x + 8
Answered by GPT 3.5
Divide both sides by 12.
Answered by GPT 3.5
35.2
Answered by GPT 3.5
x = 13/10