SOLUTION: Can you help me to solve these two equation by using elimination and substitution method. 6x + 3y = 0 -3x + 3y = 9 2x + 4y = -6 x -3y = 7

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Can you help me to solve these two equation by using elimination and substitution method. 6x + 3y = 0 -3x + 3y = 9 2x + 4y = -6 x -3y = 7      Log On


   

Question 857366: Can you help me to solve these two equation by using elimination and substitution method.
6x + 3y = 0
-3x + 3y = 9
2x + 4y = -6
x -3y = 7
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
I count 4 equations not two. Bad way to start a math question!