Math 116a

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

I get the answe 11p+2q/

I hope I am doing theis correctly.

  • Math 116a -

    You're half right.

    11p - 2q

  • Math 116a -

    oh yes -9+7=-2 duh thanks

  • Math 116a -

    You're welcome.

  • Math -

    15x+15x

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