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OpenStudy (anonymous):
5x – 7(x + 1) > –9 + 3
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OpenStudy (anonymous):
\[5x-7(x+1)=5x-7x-7=-2x-7\] is a start
OpenStudy (anonymous):
and \(-9+3=-6\) so start with \[-2x-7>-6\]
OpenStudy (anonymous):
add \(7\) and get \(-2x>1\) divide by \(-2\) and change the sign this time to finish with \[x<-\frac{1}{2}\]
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