Solve: 7-4 (x-1) = 20 Step 1: 7-4x + 1 = 20

Step 2: 8-4x = 20.

Step 3: (-1/4) - 4x = 12 (-1/4)

Step 4: x=-3

Which is the First incorrect step in the solution shown above

A. Step 3

B. Step 4

C. Step 1

D. Step 2

5.86x-31.94=27.51x-3.21 and show process 8th grade is killing me

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