# How do you solve x(2x + 3) = 3x + 50?

Apr 9, 2016

$x = \pm 5$

#### Explanation:

$x \left(2 x + 3\right) = 3 x + 50$

$\rightarrow 2 {x}^{2} + \cancel{3 x} = \cancel{3 x} + 50$

$\rightarrow {x}^{2} = 25$

$\rightarrow x = \pm 5$