SOLUTION: how do i solve this? 4x+3y=31 -12x-9y=-93

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Question 416153: how do i solve this?
4x+3y=31
-12x-9y=-93
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
multiplying the first equation by -3 gives the second equation ; so they are , essentially , the same equation

this means there is no unique solution for the system