SOLUTION: my daughter is having a difficult time with math. I would like to help, but it has been many years. How do you find solution for: x=2y +7 x=y +4

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Question 262071: my daughter is having a difficult time with math. I would like to help, but it has been many years. How do you find solution for:
x=2y +7
x=y +4

Answer by richwmiller(17219)   (Show Source): You can put this solution on YOUR website!
since they are both equal to x set them equal to each and solve for y

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