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OpenStudy (anonymous):
Add -9a^9 + (-7a^9 - 5)
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OpenStudy (ipwnbunnies):
Combine similar variables and terms. Add and subtract numbers that alone. Add or subtract similar terms with x, a^4, xyz in it.
OpenStudy (ipwnbunnies):
We have two terms with a^9 in it. We can combine those.
OpenStudy (anonymous):
so is it 2a^9 + 5??
OpenStudy (ipwnbunnies):
Try again. Let's rewrite this: -9a^9 - 7a^9 + 5
OpenStudy (ipwnbunnies):
-5**
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OpenStudy (anonymous):
-16a^9 - 5???
OpenStudy (ipwnbunnies):
You got it man.
OpenStudy (anonymous):
k thx dude
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