InterviewSolution
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InterviewSolution
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Solve the following pair of linear equations.(i) px + qy = p − qqx − py = p + q(ii) ax + by = cbx + ay = 1 + c(iii) ax + by = a2 + b2(iv) (a − b) x + (a + b) y = a2− 2ab − b2(a + b) (x + y) = a2 + b2(v) 152x − 378y = − 74− 378x + 152y = − 604 |
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Answer» Solve the following pair of linear equations. (i) px + qy = p − q qx − py = p + q (ii) ax + by = c bx + ay = 1 + c (iii) ax + by = a2 + b2 (iv) (a − b) x + (a + b) y = a2− 2ab − b2 (a + b) (x + y) = a2 + b2 (v) 152x − 378y = − 74 − 378x + 152y = − 604 |
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