SOLUTION: solution for 7(x+y) + 3x - 5y my son's answer is 10x - 12y I think the answer is 10x + 2y

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Question 445016: solution for 7(x+y) + 3x - 5y
my son's answer is 10x - 12y
I think the answer is 10x + 2y
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
solution for 7(x+y) + 3x - 5y
= 7x + 7y + 3x - 5y
= 10x + 2y