2 years ago

Moira solved a problem on the board. What error did Moira make and how can she correct it?

Mathematics

1 answer:

Sati [7]2 years ago

3 0

Answer:

Step-by-step explanation:

What you do on one side of the equation, you do to the other. She added 10x on the right side and subtracted 10x on the left when she should have added 10x on both sides.

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