Solve for b
b>-\frac{8}{7}
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30+8b+13b>6
Add 13b to both sides.
30+21b>6
Combine 8b and 13b to get 21b.
21b>6-30
Subtract 30 from both sides.
21b>-24
Subtract 30 from 6 to get -24.
b>\frac{-24}{21}
Divide both sides by 21. Since 21 is positive, the inequality direction remains the same.
b>-\frac{8}{7}
Reduce the fraction \frac{-24}{21} to lowest terms by extracting and canceling out 3.
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