Solve for d fd-m=8

$f d - m = 8$

Add $m$ to both sides of the equation.

$f d = 8 + m$

Divide each term in $f d = 8 + m$ by $f$ and simplify.

Divide each term in $f d = 8 + m$ by $f$ .

$\frac{f d}{f} = \frac{8}{f} + \frac{m}{f}$

Simplify the left side.

Cancel the common factor of $f$ .

Cancel the common factor.

$\frac{f d}{f} = \frac{8}{f} + \frac{m}{f}$

Divide $d$ by $1$ .

$d = \frac{8}{f} + \frac{m}{f}$