Question

express x+y=4 graphically​

Answer 1

Answer:

x+y = 4

x = 4-y

When y=2,

x = 4-2

=2

When y = -2,

x = 4-(-2)

= 6

When y = 3,

x = 4-3

= 1

Answer in the given attachment.

Mark my answer as the brainliest.