SOLUTION: i need help with this question 4x-y=-9 -12x+3y=27 may you please help me on it thanks

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: i need help with this question 4x-y=-9 -12x+3y=27 may you please help me on it thanks      Log On


   

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) About Me  (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