2X+y=2,3x-y=7 so get the answer of x,y
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Step-by-step explanation:
2x+y=2........eq(1)
3x-y=7..........eq(2)
eq(1)+(2)
2x+y=2
3x-y=7
5x=9
x=9/5
sub in eq (1)
2(9/5)+y=2
18/5+y=2
y=2-18/5
y=10-18/5
y=-8/5
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