SOLUTION: This is substitution: x+2y=10 3x-2y=-2

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: This is substitution: x+2y=10 3x-2y=-2      Log On


   

Question 635249: This is substitution:
x+2y=10
3x-2y=-2
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
This is substitution:
x+ 2y=10
3x-2y=-2
------------- No, it's elimination. Add them.
4x = 8
etc