Solve for a 4=ga

$4 = g a$

Rewrite the equation as $g a = 4$ .

$g a = 4$

Divide each term in $g a = 4$ by $g$ and simplify.

Divide each term in $g a = 4$ by $g$ .

$\frac{g a}{g} = \frac{4}{g}$

Simplify the left side.

Cancel the common factor of $g$ .

Cancel the common factor.

$\frac{g a}{g} = \frac{4}{g}$

Divide $a$ by $1$ .

$a = \frac{4}{g}$