Question

find apy three solution for the equation
Is x-2y=7​

Answer 1

Put x = 0:

$0-2y=7$

$y = \frac{-7}{2}$

(0, -7/2)

Put x = 1:

$1 - 2y = 7$

$-2y = 6$

$y = -3$

(1, -3)

Put x = -1:

$-1 -2y = 7$

$-2y = 8$

$y = -4$

(-1, -4)

Answer 2

x-2y=7

let the y be 4andx be 15

15-2×4

15-8=7

I hope it will help you to solve the issue