SOLUTION: Solve the system of equations. If the system has no solution, say that it is inconsistent. x+y=7 x+y=8

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Solve the system of equations. If the system has no solution, say that it is inconsistent. x+y=7 x+y=8      Log On


   

Question 362977: Solve the system of equations. If the system has no solution, say that it is inconsistent.

x+y=7
x+y=8
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Subtract the second equation from the first,
x%2By-x-y=8-7
0=1
There is no solution, the system is inconsistent.
These two lines are parallel.
.
.
.
graph%28300%2C300%2C-2%2C8%2C-2%2C8%2C0%2C8-x%2C7-x%29