4 years ago

Help me you im in danger right now

Mathematics

2 answers:

Sonja [21]4 years ago

8 0

Answer:

Step-by-step 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.

lord [1]4 years ago

4 0

Answer:

Answer:

Step-by-step explanation:

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

First they added 6x and 2x. They should not have subtracted it. The result should be 8x not 2.

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