Question

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

Answer 1

Answer:

p=4

Step-by-step explanation:

because if we put x=1 and y=(-2) then,

2(1)-(-2)=p

2+2=p

therefore,

p=4

Answer 2

I hope it will help you