Asked by addison

b-9b???
how are you supposed to simplify if there isnt a nmber before the b????
Answered by Ms. Sue
Yes. You just need to combine like terms.

Answered by addison
do u do 1b-9b? i think that's how im supposed to do it
Answered by Ms. Sue
You need to combine them. What is 1b - 9b?

Answered by addison
-8b
Answered by Ms. Sue
Right! :-)

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