How do you solve for z in 4z=2z+bd?

Mar 6, 2016

$z = \frac{b d}{2}$

Explanation:

Subtract $2 z$ from both sides of the equation.

$4 z - 2 z = 2 z + b d - 2 z$

$2 z = b d$

Divide both sides by $2$.

$z = \frac{b d}{2}$