# How do you solve -2root5(2x-1)+4=0?

May 27, 2018

$x = \frac{33}{2}$

#### Explanation:

Writing
$- 2 {\left(2 x - 1\right)}^{\frac{1}{5}} = - 4$
Dividing by $- 2$

${\left(2 x - 1\right)}^{\frac{1}{5}} = 2$
Raising to the power $5$

$2 x - 1 = 32$

$x = \frac{33}{2}$