Solve for b
b = \frac{13}{3} = 4\frac{1}{3} \approx 4.333333333
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2+11b-8b=15
Subtract 8b from both sides.
2+3b=15
Combine 11b and -8b to get 3b.
3b=15-2
Subtract 2 from both sides.
3b=13
Subtract 2 from 15 to get 13.
b=\frac{13}{3}
Divide both sides by 3.
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