(-7x-5x^4+5)-(-7x^4-5-9x)

simplify the difference
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1 Answer

Group like terms from both pairs of parentheses:

-7x-(-9x)-5x4-(-7x4)+5-(-5)=

2x+2x4+10, which can be written 2x4+2x+10

by Top Rated User (1.2m points)

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