Solve for d
d<-6
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-2d>1+11
Add 11 to both sides.
-2d>12
Add 1 and 11 to get 12.
d<\frac{12}{-2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
d<-6
Divide 12 by -2 to get -6.
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