Question

write two Solution of the equation 2x-y=1​

Answer 1

$\large \mathfrak {Solution }$

First equation = 2X + y = 7

On putting x = 0 in equation 1

➩2x + y = 7

➩2x 0 + y = 7

➩0 + y = 7

➩y = 7

So (0, 7) is a solution of given equation.

let y =0

➩2x + y = 7

➩2 x + 0 = 7

➩2x =7

➩X = 7/2

So ( 7/ 2,0) is a solution of given equation.