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When combining like terms what is -9a + a?

User Shui
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2 Answers

4 votes

Answer:

-8a

Explanation:

This is because -9a is a negative and when you add a higher negative to a lower positive, the term will be a negative. I the same even if you switch it around.

User Alex Suzuki
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7.1k points
0 votes

Answer:

-8a

Explanation:

User Michel Floyd
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