Solve for b
b\leq \frac{9}{8}
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9-8b\geq 0
Add 1 and 8 to get 9.
-8b\geq -9
Subtract 9 from both sides. Anything subtracted from zero gives its negation.
b\leq \frac{-9}{-8}
Divide both sides by -8. Since -8 is negative, the inequality direction is changed.
b\leq \frac{9}{8}
Fraction \frac{-9}{-8} can be simplified to \frac{9}{8} by removing the negative sign from both the numerator and the denominator.
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