solve the following linear equation by subtituiting method.(1)3x+2y-7=0. (2)4x+y-6=0
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3x + 2y -7 =0
4x +y -6 =0
y=6-4x
3x + 2(6-4x) =7
3x+13-8x=7
5x =6
x=6/5
y=6-4(6/5)
y=6-24/5
y=30-24/5
y=6/5
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