1/3x+y+1/3x-y=3/4;1/2(3x+y)-1/2(3x-y)=-1/8
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let to be 1/3x+y=u
1/3x-y=v
Sujeet yaduvanshi.....
mark brainliest
1/3x-y=v
Sujeet yaduvanshi.....
mark brainliest
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