Solve for q
q\leq -4
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15-q-2q\geq 27
Subtract 2q from both sides.
15-3q\geq 27
Combine -q and -2q to get -3q.
-3q\geq 27-15
Subtract 15 from both sides.
-3q\geq 12
Subtract 15 from 27 to get 12.
q\leq \frac{12}{-3}
Divide both sides by -3. Since -3 is negative, the inequality direction is changed.
q\leq -4
Divide 12 by -3 to get -4.
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