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OpenStudy (anonymous):
-[8z-(12z+5)=5+(3z+4)
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OpenStudy (anonymous):
\[-8z-(12z+5) = 5+(3z+4)\]
OpenStudy (anonymous):
Lets put it nicely first, and I assume we're solving for z?
OpenStudy (anonymous):
Drop the brackets \[-8z-12z-5=5+3z+\]
OpenStudy (anonymous):
Collect like terms \[-23z = 14\]
OpenStudy (anonymous):
Divide \[z = -14/23\]
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OpenStudy (phi):
you are missing a closing square bracket in -[8z-(12z+5)=5+(3z+4) where is the ] ?
OpenStudy (anonymous):
I assumed that was a mistake because I thought the same at first haha.
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