Question

In order to solve the following equation John add -x to both sides of the equation.

3x=x+17

After this operation which of the following represents the left side of the equation?

Select the correct answer below.

A.2

B.4

C.2x

D.4x

Answer 1

3x = x + 17
Add -x to both sides
2x = 17

On the left side, you have 2x.
Answer choice C is your answer.

Have an awesome day! :)

- Your friendly Helper-in-Training