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deynnalove16
What is the x-coordinate of the solution of the following system of equations? 3x + y = 6 x - y = 6 -3 0 3
First, you want to isolate the y so you can set the equations as equal (as y = y) to each other with x as the only variable. Then you can solve for x by isolating x. The first step serves to get rid of the y variable since you won't need that.