SOLUTION: perform the operation and reduce answer to the lowest term: a+7 + 9-5a a-4 a-4

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Question 174648: perform the operation and reduce answer to the lowest term:
a+7 + 9-5a
a-4 a-4
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
please rewrite these so they make sense.....using proper order of operations
http://www.mathgoodies.com/lessons/vol7/order_operations.html