Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

I would use substitution.

OpenStudy (anonymous):

me too... ????

OpenStudy (anonymous):

but why

OpenStudy (saifoo.khan):

Coz it's easy.

OpenStudy (anonymous):

i know that but i need to back that up...so why

OpenStudy (saifoo.khan):

back that up?

OpenStudy (anonymous):

it is a question on my worksheet and i now i would use substitution but i have to tell why?

OpenStudy (saifoo.khan):

You should give a reason why you refer it..

OpenStudy (anonymous):

that is what i'm asking you...i need help in telling why i would you it...

OpenStudy (anonymous):

i got it..but thanks

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!