Question

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

Answer 1

Answer:

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Step-by-step explanation:

2x − y = p

2x − y = pPutting x = 1, y = −2,

in above equation,

we get =>

=> 2(1) – (−2) = p

2(1) – (−2) = p⟹ p = 4

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Answer 2

hiii

your answer is here !

2x − y = p

Putting x = 1, y = −2,

in above equation,

we get =>

=> 2(1) – (−2) = p

⟹ p = 4