SOLUTION: Solve the system of equations by graphing. Then classify the system.
X+y=9
x-y=-1
what is the solution to the system?
Algebra.Com
Question 199218: Solve the system of equations by graphing. Then classify the system.
X+y=9
x-y=-1
what is the solution to the system?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
x+y=9 or y=-x+9 (red line)
x-y=-1 or -y=-x-1 or y=x+1 (green line)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -x +9 and x +1).
Solution (4,5)
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