SOLUTION: 12x-3y=21
4x-y=9
Algebra.Com
Question 475293: 12x-3y=21
4x-y=9
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
12x-3y=21
3y=12x-21
y=4x-7.............1
4x-y=9
y=4x-9.............2
The slope of both lines are 4 so they are parallel.
No solution
m.ananth@hotmail.ca
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