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Mathematics 14 Online
OpenStudy (anonymous):

8x^9 - (6x^9-7) explain.

OpenStudy (anonymous):

@gorv

OpenStudy (anonymous):

-5^9?

OpenStudy (anonymous):

i did it like you said, i took the brackets out

OpenStudy (gorv):

open the bracket and take - inside ......but outside bracket minus is their

OpenStudy (gorv):

8x^9-6x^9+7

OpenStudy (anonymous):

oh i subtracted 7 lol

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