christiansancar christiansancar

04-11-2017
Mathematics

contestada

which is equivalent to 6x - 8y?

-2(-3x + 4y) or 2(3x + 4y)

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tynollette tynollette

04-11-2017

the first one, because -2 multiply -3 you get a positive 6, and -2 multiply +4 you get a negative 8
the second one is wrong because the product of 2 and 4 is a positive 8

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