Solve for n
n\geq 6
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18-n\leq 6\times 2
Multiply both sides by 2. Since 2 is positive, the inequality direction remains the same.
18-n\leq 12
Multiply 6 and 2 to get 12.
-n\leq 12-18
Subtract 18 from both sides.
-n\leq -6
Subtract 18 from 12 to get -6.
n\geq \frac{-6}{-1}
Divide both sides by -1. Since -1 is negative, the inequality direction is changed.
n\geq 6
Fraction \frac{-6}{-1} can be simplified to 6 by removing the negative sign from both the numerator and the denominator.
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