anna4780 anna4780

04-02-2020
Mathematics

contestada

Simplify this expression. -x -2y - 8x -2y

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savannahnichols770 savannahnichols770

04-02-2020

9x-4y

Step-by-step explanation:

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mirandafer641 mirandafer641

04-02-2020

Step-by-step explanation:

-x+-8x=-9x

-2y+-2y=-4y

-9x+-4y

Answer Link

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