Solve for b -13.9+b/12.8=-13.306

$- 13.9 + \frac{b}{12.8} = - 13.306$

Simplify each term.

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Multiply by $1$ .

$- 13.9 + \frac{1 b}{12.8} = - 13.306$

Factor $12.8$ out of $12.8$ .

$- 13.9 + \frac{1 b}{12.8 (1)} = - 13.306$

Separate fractions.

$- 13.9 + \frac{1}{12.8} \cdot \frac{b}{1} = - 13.306$

Divide $1$ by $12.8$ .

$- 13.9 + 0.078125 \frac{b}{1} = - 13.306$

Divide $b$ by $1$ .

$- 13.9 + 0.078125 b = - 13.306$

Move all terms not containing $b$ to the right side of the equation.

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Add $13.9$ to both sides of the equation.

$0.078125 b = - 13.306 + 13.9$

Add $- 13.306$ and $13.9$ .

$0.078125 b = 0.594$

Divide each term by $0.078125$ and simplify.

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Divide each term in $0.078125 b = 0.594$ by $0.078125$ .

$\frac{0.078125 b}{0.078125} = \frac{0.594}{0.078125}$

Cancel the common factor of $0.078125$ .

$b = \frac{0.594}{0.078125}$

Divide $0.594$ by $0.078125$ .

$b = 7.6032$

Solve for b -13.9+b/12.8=-13.306