Solve for z
z<-4
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-4z>19-3
Subtract 3 from both sides.
-4z>16
Subtract 3 from 19 to get 16.
z<\frac{16}{-4}
Divide both sides by -4. Since -4 is negative, the inequality direction is changed.
z<-4
Divide 16 by -4 to get -4.
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