given that x + 2y - 3 = 0 , 3x - 2y +7 =0 are the pair of equation find x and y
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x+3y-3=0
x=3-3y
putting in
3x-2y+7=0
9-9y-2y+7=0
16-11y=0
16=11y
16/11=y
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