Solve f=4-3w/w

$$f = \frac { 4 - 3 w } { w }$$

Solve for w

$$w=\frac{4}{f+3}$$

$$f\neq -3$$

Steps for Solving Linear Equation

Variable w cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by w.

$$fw=4-3w$$

Add 3w to both sides.

$$fw+3w=4$$

Combine all terms containing w.

$$\left(f+3\right)w=4$$

Divide both sides by f+3.

$$\frac{\left(f+3\right)w}{f+3}=\frac{4}{f+3}$$

Dividing by f+3 undoes the multiplication by f+3.

$$w=\frac{4}{f+3}$$

Variable w cannot be equal to 0.

$$w=\frac{4}{f+3}\text{, }w\neq 0$$

Solve for f

$$f=-3+\frac{4}{w}$$

$$w\neq 0$$