SOLUTION: I need help I am in math 8/7 with pre algerbra and it says to simplify this problem 3x+y-x+y

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Question 41049: I need help
I am in math 8/7 with pre algerbra and it says to simplify this problem
3x+y-x+y

Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
3x + y - x + y
3x - x + y + y
(3x - x) + (y + y)
x(3 - 1) + y(1 + 1)
x2 + y2
2x + 2y