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Mathematics 17 Online
OpenStudy (anonymous):

find the solution by the addition method x-4y=-3 -x-y=8

OpenStudy (anonymous):

simply add equation one to equation 2 and solve for y. once you have y, you can solve either equation for x

OpenStudy (anonymous):

y=-1 x=-7

OpenStudy (anonymous):

and those would be your answer ^ abdul is correct

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