SOLUTION: 2y-4x=-3 y=2x+4

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Question 115281: 2y-4x=-3
y=2x+4

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given system





Plug in into the first equation. In other words, replace each with . Notice we've eliminated the variables. So we now have a simple equation with one unknown.


Distribute


Combine like terms on the left side


Subtract 8 from both sides


Combine like terms on the right side


Simplify

Since this equation is never true for any x value, this means there are no solutions.


So the system is inconsistent

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