SOLUTION: Solve the system by graphing. x – y = –3 x – y = 4

Algebra ->  Graphs -> SOLUTION: Solve the system by graphing. x – y = –3 x – y = 4       Log On


   

Question 64177: Solve the system by graphing.
x – y = –3
x – y = 4
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Graph:
1) x-y = -3 Rewrite this as: y = x+3
2) x-y = 4 Rewrite this as: y = x-4
The graphs are:
graph%28300%2C200%2C-5%2C5%2C-5%2C5%2Cx%2B3%2Cx-4%29
As you can see, the lines are parallel, hence there is no solution because the lines do not intersect.