2 x minus 3 Y - 7 is equal to zero and 5 x minus y minus 2 equal to zero solve by elimination method
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2x-3y=7 eq(1)
5x-y=2 eq(2)
(1)-(2)×3
2x-3y=7
-15x+3y=-6
__________
-13x+0=1
x=1/13
put the value of x in eqn(1)
2×1/13-3y=7
2-39y/13=7
2-39y=91
39y=91-2
39y=89
y=89/39
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