Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

can a variable have a positive or negative sign to it? For example: -a. Is this correct

OpenStudy (anonymous):

Why not? -2x exists

OpenStudy (anonymous):

negative just means multiply the variable by negative

OpenStudy (anonymous):

Thanks so much you are a big help.

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!