SOLUTION: Perform the indicated operation and simplify your answer. (5x-y)+(4x+7) Thank you in advance for the help.

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Question 278896: Perform the indicated operation and simplify your answer.
(5x-y)+(4x+7)
Thank you in advance for the help.

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
(5x-y)+(4x+7)
9x-y+7 ans.

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