kayksyperry1 kayksyperry1

31-01-2018
Mathematics

contestada

MATH HELP
add (8x-2y)+(4x+4y-6)

A 12 x + 2 y - 6

B 12 x - 6 y - 6

C 12 x - 2 y - 6

D 14 x y - 6

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caityobrien caityobrien

31-01-2018

I think that A. 12x+2y-6 is the answer, because 8+4 is 12 and -2+4 is 2 and there is nothing to combine with the 6.

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sandyjay sandyjay

31-01-2018

collect like terms which will be
(8x+4)- (2y+4y-6)=
12x-2y-6

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