SOLUTION: (3n^7-7n^4-14)-(-7n^7-18n^4+8) I really need help with this problem I am stuck I have never had a problem this big before.

SOLUTION: (3n^7-7n^4-14)-(-7n^7-18n^4+8) I really need help with this problem I am stuck I have never had a problem this big before.

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Question 247554: (3n^7-7n^4-14)-(-7n^7-18n^4+8) I really need help with this problem I am stuck I have never had a problem this big before.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Distribute

Group like terms.

Combine like terms.

So
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