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OpenStudy (anonymous):
5x – y = -8 Find x + y 3x + 2y = -10 how do i find x+y
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OpenStudy (anonymous):
first find x and y for finding them u have to multiply the whole first equation by -3 and the second equation by +5 then add the given equation togather u will get x and y then u can find using them x+y
OpenStudy (anonymous):
ok so wats my answer. 0 b. 2 c. -4 d. -2
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