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Mathematics 7 Online
OpenStudy (anonymous):

solve 8/x + 15/x^2=-1

OpenStudy (hba):

Take L.C.M.

OpenStudy (anonymous):

15?

OpenStudy (anonymous):

er, 3?

OpenStudy (hba):

What is that ^

OpenStudy (hba):

\[ 8/x + 15/x^2=-1\]

OpenStudy (hba):

@hopiesoapy 15 and 3,what is that ?

OpenStudy (anonymous):

the lcm?

OpenStudy (anonymous):

help :p haha

OpenStudy (hba):

No,Let me show you an example, |dw:1355601216323:dw|

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