SOLUTION: x-y=5 -3x+3y=15

Question 1167937: x-y=5
-3x+3y=15
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
x-y=5
-3x+3y=15 --> -x+y=5
-----------------
x-y=5
-x+y=5
------------------ Add
0 = 10
Inconsistent, no solution
==============================
The graphs are 2 parallel lines.
No intersection, no solution.

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