Homework Help: algebra

Posted by jacorey on Sunday, September 12, 2010 at 8:49pm.

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

2x − y = 6
4x − 2y = 12

algebra - Joshua, Sunday, September 12, 2010 at 9:39pm
y=2x-6

4x-2(2x-6)= 12
4x-4x+12=12
12=12
infinite number of solutions

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