# How do you solve for w in z=w+whx?

May 20, 2018

$w = \frac{z}{1 + h x}$

#### Explanation:

$z = w + w h x$

To make $w$ the subject, isolate $w$ by factorising $w$ out,

$z = w \left(1 + h x\right)$

Divide both sides by $\left(1 + h x\right)$,

$w = \frac{z}{1 + h x}$