Solve for b
b = \frac{23}{8} = 2\frac{7}{8} = 2.875
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2\left(4b-4\right)+9=24
Multiply both sides of the equation by 6, the least common multiple of 3,2.
8b-8+9=24
Use the distributive property to multiply 2 by 4b-4.
8b+1=24
Add -8 and 9 to get 1.
8b=24-1
Subtract 1 from both sides.
8b=23
Subtract 1 from 24 to get 23.
b=\frac{23}{8}
Divide both sides by 8.
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