Maria solved a math homework problem incorrectly.
Given 7(3x + 4 + x) - 4x + 8
Step 1: 7(4x +...
Mathematics, 22.03.2021 20:20 atiyawhite4488
Maria solved a math homework problem incorrectly.
Given 7(3x + 4 + x) - 4x + 8
Step 1: 7(4x + 4) - 4x + 8
Step 2: 28x + 4- 4x + 8
Step 3: 28x - 4x + 4 + 8
Step 4: 24x + 12
Between which two steps is Maria's first mistake seen?
Given and Step 1
Step 1 and Step 2
Step 2 and Step 3
Step 3 and Step 4
Answers: 2
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