14ax-y+2ay-7x factor by grouping

1 answer:

Ugo [173]4 years ago

8 0

hello :
14ax-y+2ay-7x = (14ax+2ay) +(-y -7x) = 2a(7x+y) - (7x+y)
14ax-y+2ay-7x = (7x+y)(2a - 1)

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