SOLUTION: Solve the system of equations. y = 7x - 9 y = 7x + 7

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Question 1117504: Solve the system of equations.
y = 7x - 9
y = 7x + 7
Found 2 solutions by Alan3354, Shin123:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the system of equations.
y = 7x - 9
y = 7x + 7
------------------- Subtract
0 = -16
------------
No solution, inconsistent.
The graph is 2 parallel lines.
No intersection, no solution.

Answer by Shin123(626) About Me  (Show Source):
You can put this solution on YOUR website!
y=7x-9
y=7x+7
0=-16 No solution. Lines never intersect on graph as shown:
graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C7x-9-y%2C7x%2B7-y%29 To graph 2 functions, look at the solver
- GRAPHING two functions