SOLUTION: (-2a+3b-7)-(-5a+9b)

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Question 629074: (-2a+3b-7)-(-5a+9b)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%28-2a%2B3b-7%29-%28-5a%2B9b%29

-2a%2B3b-7%2B5a-9b

%28-2a%2B5a%29%2B%283b-9b%29-7

3a-6b-7

So the answer is 3a-6b-7

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