What is the value of the x variable in the solution to the following system of equations?

2x - y = 6
4x - 2y = 12
Answer
x can be any number as there are infinitely many solutions to the system.
4
0
There is no x value as there is no solution to the system.

Question

What is the value of the x variable in the solution to the following system of equations?

2x - y = 6
4x - 2y = 12
Answer
		x can be any number as there are infinitely many solutions to the system.
		4
		0
		There is no x value as there is no solution to the system.

mertsj · Answer

The first one since the two equations are exactly the same equation.  (Multiply the first equation by 2)