Mathematics
Mathematics, 17.12.2020 21:10, llama1314

Which step is the first incorrect step in the solution shown below? Solve: 7(x + 1) = 8x + 14

Step 1: 7x + 7 = 8x + 14
Step 2: -x + 7 = 14
Step 3: -x = 21
Step 4: x = -21

A. step 1
B. step 2
C. step 3
D. step 4

answer
Answers: 1

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Which step is the first incorrect step in the solution shown below? Solve: 7(x + 1) = 8x + 14
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