SOLUTION: Solve the following system of equations by graphing. x + 2y = 8 x + 2y = -4 What is the solution?

Algebra ->  Test  -> Lessons -> SOLUTION: Solve the following system of equations by graphing. x + 2y = 8 x + 2y = -4 What is the solution?      Log On


   

Question 428721: Solve the following system of equations by graphing.
x + 2y = 8
x + 2y = -4
What is the solution?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
There is no solution. This is because if there is a solution that satisfies, then 8 = -4. Graphically, this would mean that the lines are parallel:

graph%28200%2C200%2C-10%2C10%2C-10%2C10%2C%288-x%29%2F2%2C+%28-4-x%29%2F2%29