How do you solve | 4x - 3 | = 1 ?

Mar 5, 2018

x = 1 or x = 1/2

Explanation:

$| 4 x - 3 | = 1$

$4 x - 3 = 1$ or $4 x - 3 = - 1$

$4 x = 4$ or $4 x = 2$

$x = 1$ or $x = \frac{2}{4} = \frac{1}{2}$