SOLUTION: i need help with this question
4x-y=-9
-12x+3y=27 may you please help me on it thanks
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Question 664781: i need help with this question
4x-y=-9
-12x+3y=27 may you please help me on it thanks
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
i need help with this question
4x-y=-9
-12x+3y=27
===============
The 2nd eqn is -3 times the first
--> dependent, no unique solution
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