Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

Simplify. 9 – (–6) – 12 27 -15 -9 3

OpenStudy (unanimoose):

Well first, subtracting -6 is the same as adding 6 so: 9 + 6 - 12 Can you do that?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!