7. Solye the following pair of linear equations(i)px+qy = p-q(ii) ar + – InterviewSolution

1.	7. Solye the following pair of linear equations(i)px+qy = p-q(ii) ar + by=cbr + ay = 1 +c( + b) y = d-2ab-Fiv) (a-b)x+ (aqx-py = p + q(ii) a b0(a+ b)(r +y)-a+bax+by = a2 + b2.152-378y-74378x+152y =-604(v)
Answer» 152×-378y=-74,-378x+152y=-604

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