Solve: 3 (x + 5) = 2x + 35
Step 1: 3x + 15 = 2x + 35
Step 2: 5x + 15 = 35
Step 3: 5x =...
Mathematics, 09.09.2021 18:00 leannamat2106
Solve: 3 (x + 5) = 2x + 35
Step 1: 3x + 15 = 2x + 35
Step 2: 5x + 15 = 35
Step 3: 5x = 20
Step 4: x = 4
Which is the first incorrect step in the solution shown above?
A. Step 4
B. Step 1
C. Step 3
D. Step2
Answers: 3
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