Question

3. Решите уравнение: 6 |х - 3| = 36.​

Answer 1

Ответ:

$6 |x - 3| = 36 \\ |x - 3| = 36 \div 6 \\ |x - 3| = 6 \\ 1) \: \: \: x - 3 = 6 \\ x = 6 + 3 \\ x = 9 \\ 2) \: \: \: x - 3 = - 6 \\ x = - 6 + 3 \\ x = - 3$