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Mathematics 10 Online
OpenStudy (anonymous):

13 + w/7 = -18

OpenStudy (sleepyjess):

What do you think needs to be done first?

OpenStudy (s117):

get \[w\] by its self

OpenStudy (calculusxy):

\[13 + \frac{ w }{ 7 }=-18\]

OpenStudy (calculusxy):

I suggest you to get the w by itself (isolate). 1. 13 + w/7 = -18 -13 -13 --- ---- w/7=-31 2. -31 x 7 =217

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