Question

Find the variables
4w - 2x = 4 + x
12 + 3x = 7 - 6w

Answer 1

okay, well variables are usually shown as a letter so if you are asking for me to point out the variables then it they would be w and x but I think what you mean is sole for the variables right?

Answer 2

That's the way it's written in my book.

Answer 3

in that case, you need to first try to get all of the variables on one side of both equations. Preferably so they coincide with the equation above or below it. Like this: