2x + y - 3 = 0 ; 2x-3y -7 = 0
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1.) 2x + y - 3 = 0
2.)2x - 3y - 7 = 0
subtracting eq. 1 and 2
4y + 4 = 0
4y = - 4
y = - 1
2x - 1 - 3 = 0
2x = 4
x = 2
2.)2x - 3y - 7 = 0
subtracting eq. 1 and 2
4y + 4 = 0
4y = - 4
y = - 1
2x - 1 - 3 = 0
2x = 4
x = 2
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