SOLUTION: ( 3x + 1 ) - ( -3x - 7 ) - 9x THANK YOU!~

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Question 811217: ( 3x + 1 ) - ( -3x - 7 ) - 9x
THANK YOU!~
Answer by erica65404(394) About Me  (Show Source):
You can put this solution on YOUR website!
%283x%2B1%29-%28-3x-7%29-9x
3x%2B1%2B3x%2B7-9x
combine like terms
-3x%2B8