Math, asked by saksham7766, 1 year ago

For what value of p , the equations 2x+py = -5 and 3x+3y = -6 have a unique solution?

Answers

Answered by vinay1996

10

unique soln means
a1x+b1y+c1=0
a2x+b2y+c2=0
then a1/a2=b1/b2
2/3=p/3
p=2

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