Question

For what values of p does the pair of equations 4x + p y +8 =0 and 2x +2y +2 =0 has unique solution?

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Answer 1

Step-by-step explanation:

4x+py+8=0

2x+2y+2=0

=6x+2yp+10=0

Answer 2

Answer:

accept p=4 every value satisfies