Question

Решите уравнение:
5×|3-х|-4=6
Даю 10 баллов ​

Answer 1

$5 \times |3 - x| - 4 = 6$

$5 \times |3 - x| = 6 + 4$

$5 \times |3 - x| = 10$

$|3 - x| = 2$

$3 - x = 2 \\ - x = 2 - 3 \\ - x = - 1 \\ x = 1$

$3 - x = - 2 \\ - x = - 2 - 3 \\ - x = - 5 \\ x = 5$

$x1 = 1$

$x2 = 5$