Question

HELPPP !!!! ASSAPPPPPPP

Answer 1

Step 3: Subtraction Property of Equality

Explanation:

`20 - 17x = -34x + 60 \\ \: \: \: \: \: \: + 17x \: \: \: \: + 17x \\ \\ 20 = -17x + 60 \\ - 60 \: \: \: \: \: \: \: \: \: \: \: \: \: - 60 \\ \\ -40 = -17x \\ \\ 2(6)/(17) = x`

So, the error was made at step 3, where this student combined the incorrect like-terms in the incorrect order.

I am joyous to assist you anytime.