If (-1,2) is a solution of the equation 2x-y=p then find the value of – InterviewSolution

1.	If (-1,2) is a solution of the equation 2x-y=p then find the value of p
Answer» P=-4Step-by-step explanation:let the solutions as X= -1 and Y=2put the values in equation2x-y=p2×(-1) – 2= P-2-2= p-4= P

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