SOLUTION: 4X+3Y=0, 2X+Y=-2

Algebra ->  Statistics  -> Linear-regression -> SOLUTION: 4X+3Y=0, 2X+Y=-2      Log On


   

Question 1136455: 4X+3Y=0, 2X+Y=-2
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
assume this is solving for x and y
4x+3y=0
2x+y=-2
y=-2x-2
substitute into first
4x+3(-2x-2)=0
4x-6x-6=0
-2x=6
x=-3
y=-2(-3)-2=4
check in both equations, and this pair works.