Solve for b
b<16
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-8b>-131+3
Add 3 to both sides.
-8b>-128
Add -131 and 3 to get -128.
b<\frac{-128}{-8}
Divide both sides by -8. Since -8 is negative, the inequality direction is changed.
b<16
Divide -128 by -8 to get 16.
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