SOLUTION: how do I solve and graph the equation, x+y = -2?

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Question 886148: how do I solve and graph the equation, x+y = -2?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
There are two unknowns and only one equation. It can't be solved .
Since it forms a straight line,you only need two points.
let x=0 and solve for y
let y=0 and solve for x