a) 7p + 5 = 19 [p=-2] – InterviewSolution

1.

a) 7p + 5 = 19 [p=-2]

Answer»

Given : 7p + 5 = 19

Put p = -2

7 × (-2) + 5

-14 + 5 = -9

But RHS is 9 so equality not holds so,

p = -2 is not a solution of the given equation

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