SOLUTION: Line one x+2y=2 Line two x-y=2 how to solve?

Algebra ->  Linear-equations -> SOLUTION: Line one x+2y=2 Line two x-y=2 how to solve?      Log On


   

Question 608441: Line one x+2y=2
Line two x-y=2
how to solve?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Multiply the 2nd equation by 2. Add the two equations term by term. Solve the resulting single variable equation for . Substitute the value you determined for back into either of the original equations and solve for . Report the ordered pair that comprises the solution set of the 2X2 system.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism