# How do you solve for x in dx+ax=2a?

Feb 20, 2016

color(blue)(x =(2a) / (d +a)

#### Explanation:

$\mathrm{dx} + a x = 2 a$

$x$ is common to both terms of L.H.S:

$x \left(d + a\right) = 2 a$

$x = \frac{2 a}{d + a}$