Question

write two solution of the equation x - y =9​

Answer 1

༒࿐៚ Answer ༒࿐៚

$x - y = 9 \\ x - y - 9 = 9 - 9 \\ x - y - 9 = 0$

Answer 2

Answer:

x - y = 9

x = 9 + y

If y = - 5

x = 9 + ( - 5 ) = 9 - 5 = 4

If y = 0

x = 9 + 0 = 9