Question

Katelyn did this work to solve an equation. Did she make an error?

4(x-2)-3=7x
4x-2-3=7x

Answer 1

Katelyn did make an error. She also needs to multiply 4 by −2.

4x−8−3=7x

Explanation:

Answer 2

Answer: The right answer is this:

Katelyn did make an error. She also needs to multiply 4 by −2.

4−8−3=7

Explanation: