SOLUTION: pls solve (2a^-3a+5)-(-3a^+8a-4)

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Question 102513: pls solve
(2a^-3a+5)-(-3a^+8a-4)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
I'm assuming it reads

%282a%5E2-3a%2B5%29-%28-3a%5E2%2B8a-4%29

right?


%282a%5E2-3a%2B5%29-%28-3a%5E2%2B8a-4%29 Start with the given equation


2a%5E2-3a%2B5%2B3a%5E2-8a%2B4 Distribute the negative


%282a%5E2%2B3a%5E2%29%2B%28-3a-8a%29%2B%285%2B4%29 Group like terms

5a%5E2-11a%2B9 Combine like terms



So %282a%5E2-3a%2B5%29-%28-3a%5E2%2B8a-4%29 simplifies to 5a%5E2-11a%2B9