Math, asked by chavimangla, 1 year ago

For what value of p the pair of linear equations (p+2)x-(2p+1)y=3 and (2p-1)2x-3y=7 has unique solutions???? Plss solve it....

Answers

Answered by pari199

2

4px-2x-3y-6py=7
Px+2x+y-2py=3
Subtracting on eq 2from 1 we get
3px-4x-4y-4py=4

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