SOLUTION: Solve the following system of linear equation. y=2x+1 x+y=-2

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Solve the following system of linear equation. y=2x+1 x+y=-2      Log On


   

Question 45081: Solve the following system of linear equation.
y=2x+1
x+y=-2
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
y=2x-1 then x+2x-1=-2 or 3x=-2+1 or 3x=-1 or x=-1/3 then y=2(-1/3)-1 or
y=-2/3-1 or y=-1 2/3