SOLUTION: if you cannot find a solution label the lines as parallel or coinciding and explain why y=3x-9 2x-y=6
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Question 518467: if you cannot find a solution label the lines as parallel or coinciding and explain why y=3x-9 2x-y=6
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2x-3x-9=6
-x=15
x=-15
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2*-15-y=6
-30-y=6
-y=36
y=-36
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y=3*-15-9
y=-45-9
y=-54
-----------
no solution
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