Math 116a

Collect Like Terms
15p+7q-4p-9q

I get the answe 11p+2q/

I hope I am doing theis correctly.

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1. You're half right.

11p - 2q

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Ms. Sue
2. oh yes -9+7=-2 duh thanks

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3. You're welcome.

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Ms. Sue
4. 15x+15x

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