Question

дам много баллов 2) |4x+3|=2 и 4) |3/4x-1/2|=1/4​

Answer 1

Ответ:

$2) \: x1 = - \frac{1}{4} \: \: x2 = - \frac{5}{4}$

$4) \: x1 = \frac{1}{3} \: \: x2 = 1$

Решение:

$2) \: 4x + 3 = 2$

$4x + 3 = - 2$

$x = - \frac{1}{4}$

$x = - \frac{5}{4}$

$4) \: \frac{3}{4} x - \frac{1}{2} = \frac{1}{4}$

$\frac{3}{4} x - \frac{1}{2} = - \frac{1}{4}$

$x = \frac{1}{3}$

$x = 1$