Y+2x=5 y=2x-1 so what is Yand X?

or:Y+2x=5 y=2x-1 so what is Yand X?or:is this a linear equation in 2 variables or a quad?or:Get out of the habit of hitting the Shift key just becaus

or:Y+2x=5 y=2x-1 so what is Yand X?

or:is this a linear equation in 2 variables or a quad?

or:Get out of the habit of hitting the Shift key just because you start a new line. Y is not y and a program will not tell you that you made a mistrake, it will just give you goofy results.y = 2x + 5y = 2x - 1You have two lines. Where they cross, the values of x and y satisfy both equations simultaneously, so it is called a simultaneous system. There are two ways to find that point. Substitution is when you solve one equation for one variable and substitute that into the other equation.Elimination is when you add the equations in a way to eliminate one variable. Otherwise the process is the same.In this case your two lines have the same slope. That means they don't cross. So there is no solution.

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