For what value of p will the following pair of linear equations have i – InterviewSolution

1.

For what value of p will the following pair of linear equations have infinitely manysolutions12·(p-3)x+3y ppx+py= 12

Answer»

If equation (p-3)x + 3y = pand px + py = 12 have infinite many solutions

Then,(p-3)/p = 3/p p-3 = 3p = 6

Value of p = 6

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