Question

 For an equation x – y = –3, which of the following is not a solution ?

 x = 2 and y = 5

 x = 7 and y = 4

 x = 0 and y = 3

 y = 11 and x = 8​

Answer 1

Answer:

x=7 and y=4

is not a sol of an eq: x-y=-3

Answer 2

Answer:

x=7 and y=4

x-y

= 7 -4

= 3

the x=7 and y=4 does not follow the given solution