SOLUTION: x-y= -15 how do you solve this. Please help

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Question 961450: x-y= -15

how do you solve this. Please help
Found 2 solutions by Fombitz, addingup:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
You don't solve it.
It's an equation of a line.
y=x%2B15
.
.
.
graph%28300%2C300%2C-10%2C10%2C-2%2C18%2Cx%2B15%29

Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
You can solve for x or you can solve for y:
x-y= -15 add y on both sides
x= -15+y This is your answer for x. Now for y:
x-y=-15 subtract x on both sides
-y= -15-x divide both sides by -1
y= 15+x