SOLUTION: Please help me with solving: 2x-y=1 4x-2y=2

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Question 920282: Please help me with solving:
2x-y=1
4x-2y=2
Found 2 solutions by mananth, richard1234:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
2x-y=1
y=2x-1

4x-2y=2
substitute y
4x-2(2x-1)=2
4x-4x+2=2
2=2
meaning that the lines are co incident and have innumerable solutions
.

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
The second equation is obtained by multiplying the first equation by 2, hence they are equivalent. Infinitely many solutions