Question

Henry showed all the steps he took to solve the equation

Answer 1

C) Step 3 is wrong because the subtraction property of equality was used incorrectly.

I just took the quiz on edge

Answer 2

Step 3 is wrong

The solution is:

-2x+28-5x=15

3x+28=15

3x=15-28

3x=-13

x= -4.33