SOLUTION: how to solve this variable linear equation 2x-y=1 6x-3y=3 x+2y=4 2x+4y=12

Question 1165262: how to solve this variable linear equation
2x-y=1
6x-3y=3

x+2y=4
2x+4y=12
Found 2 solutions by josgarithmetic, solver91311:
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
---------------------------------------------------
how to solve this variable linear equation
2x-y=1
6x-3y=3

x+2y=4
2x+4y=12
---------------------------------------------------

Did you mean to say, "How to solve these linear systems of equations?"

and

Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

First one is two equations representing the same line, so the solution set is infinite. The second one is two equations representing different lines that are parallel so the solution set is empty.

John

My calculator said it, I believe it, that settles it

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