Help me you im in danger right now

asked Sep 19, 2021 62.9k views

3 votes

by Karey

4.4k points

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6 votes

Answer:

Explanation:

The student's mistake was between Step 1 and Step 2.

Here, on the left side, they added 6x and 2x. The result should be 8x, not 4x.

It should be 8x-15=3x-75, not 4x-15=3x-75.

Jan Drewniak answered Sep 22, 2021

4.8k points

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