4 years ago

-17xy + 5x - (-25xy) - 5x

Mathematics

1 answer:

poizon [28]4 years ago

3 0

$-17xy+5x-(-25xy)-5x=-17xy+5x+25xy-5x\\\\\text{combine like terms}\\\\=(-17xy+25xy)+(5x-5x)=8xy$

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