SOLUTION: {3x - 2y=4 (x + 2y=8 (linear combination)

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: {3x - 2y=4 (x + 2y=8 (linear combination)      Log On


   

Question 199259: {3x - 2y=4
(x + 2y=8 (linear combination)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3x - 2y=4
x + 2y=8
--------- Add
4x = 12
x = 3
-----
y = 5/2