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Reduce -2+b2 by 7+b2

User Aquaholic
by
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2 Answers

6 votes

The answer is 5.

The b^2 and b^2 cancel each other out. Then you have -2 -7 which is 5.

User Asissuthar
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8.3k points
5 votes
I think the answer is -9.
User Jean Costa
by
7.1k points

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