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Mathematics 13 Online
OpenStudy (yuii):

What is the justification for each step in solving the inequality? http://prntscr.com/dkbujj

OpenStudy (yuii):

Is this correct?

OpenStudy (irishboy123):

it's crap but right :)

OpenStudy (mrs.ambrose614):

The ANWSER is correct

OpenStudy (irishboy123):

but the method is hardly elegant, Mrs A ?!?!

OpenStudy (518nad):

is this the common core ive been hearing about

OpenStudy (tkhunny):

I want to rethink the very first step. Are you sure that isn't the Distributive Property (Order) of Multiplication Over Addition?

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