SOLUTION: substitution 3x-y=1 and -12x+4y=3

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Question 819155: substitution 3x-y=1 and -12x+4y=3
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3x-y=1 and -12x+4y=3
y=3x-1
-12x+4y=3
substitute y
-12x+4(3x-1)=3
-12x+12x-4=3
-4=3
absurd
No solution
lines are parallel