Question

if (1, -2) is a solution of the equation 2x - y = p then find the value of p. plzzz need it fast

Answer 1

HeYA!!
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Given that ,

( 1 , -2 ) is a solution to the equation 2x - y = p

So x = 1. And y = -2


2 ( 1 ) - ( -2 ) = p

2 + 2 = 4


p = 4

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Answer 2

Draw a graph X+xy=6 and from graph find the value of X when you =-3