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How are they equivalent?

How are they equivalent?-example-1
User Rickey S
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1 Answer

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Answer:

A

Explanation:

When you distribute what is in the parentheses you get 2.5m + 7m=9.5m, and then you add that to m aka 1m, which is 10.5m and they both end with -2.

User Mareza
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