SOLUTION: x+3y=19 x-y=-1

Algebra ->  Equations -> SOLUTION: x+3y=19 x-y=-1      Log On


   

Question 912131: x+3y=19
x-y=-1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x+3y=19
x- y=-1
------------ Subtract