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Solve for x and y : 3x + 5y = 12 , 3x – 5y + 18 = 0 by using elimination method |
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Answer» 3x+5y=12 , 3x-5y+18=0 3x+y=12/5 , 3x-5y=0-18 3x+y=2.4 , 3x-5y=-18 x+y=2.4/3 , 3x-y=-18/5 x+y=0.8 , 3x-y=-3.6 x+y=0.8 , x-y=-3.6/3 y=0.8-x , x-y=-1.2 y=0.8-x , x=-1.2+y equating both the EQUATION |
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