Question

3x − 1/2 (8x − 2) = 4

Step 1: 3x - 4x + 1 = 4
Step 2: x + 1 = 4
Step 3: 3x + 1 - 1 = 4 - 1
Step 4: x=3
Which step is incorrect?

Answer 1

Step 2 I think because you would take 3-4 and not just put x 

Answer 2

Step 2: the "x" should be a "-x"