SOLUTION: One equation in a linear system is x+2y=4. Write another equation so that the system has the unique solution (-2,3)

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: One equation in a linear system is x+2y=4. Write another equation so that the system has the unique solution (-2,3)      Log On


   

Question 502898: One equation in a linear system is x+2y=4. Write another equation so that the system has the unique solution (-2,3)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Any equation that has a solution (-2,3) will do.
How about 3x%2B2y=0 since
3%28-2%29%2B2%283%29=-6%2B6=0