Find the value of (x-y), if 3x+2y=8; 2x+3y=7
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Step-by-step explanation:
3x+2y=8.......eq(1)
2x+3y=7........eq(2)
by taking lcm, we get 6x+4y=16......(3)
6x+9y=21......(4)
by solving we get y=1 and x=2
x-y=2-1=1
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