SOLUTION: Solve the system by the method of your choice: x=6y-9, -2x + 12y=18

Question 656249: Solve the system by the method of your choice: x=6y-9, -2x + 12y=18
Answer by MathDazed(34) (Show Source): You can put this solution on YOUR website!
For this problem, if you simplify the second equation you will actually get the first equation.

-2x + 12y = 18

-2x +12y -12y = 18 - 12y

-2x = -12y + 18

-2x/-2 = -12y/-2 + 18/-2

x = 6y - 9

Since the equations are the same, then both equations have infinitely many solutions because they are actually are the same lines.
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