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OpenStudy (anonymous):
13+w over 7 =-18
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OpenStudy (anonymous):
\[(13+w)/7=-18\]\[(7)(13+w)/7=(-18)(7)\]\[13+w=-126\]-13 -13\[w=-139\]
OpenStudy (anonymous):
Solve the following for w: 13 + w / 7 = -18 w = -217
OpenStudy (anonymous):
-139
OpenStudy (anonymous):
The original expression has no delimiters, ie: ( ), { } or [ ].
OpenStudy (anonymous):
Maybe they forgot to put them in.
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