Question

Determina x pt care:
I x-1 I= 3/4

Answer 1

$|x - 1| = \frac{3}{4} \\ \\ x - 1 = \frac{3}{4} = > x = \frac{3}{4} + 1 = \frac{7}{4} \\ \\ x - 1 = - \frac{3}{4} = > x = - \frac{3}{4} + 1 = \frac{1}{4} \\ \\ = > x_{1} = \frac{1}{4} \\ \\ \: \: \: \: \: \: \: \: x_{2} = \frac{7}{4}$