Question

Реши уравнение:
1/4x+7=18−1/12x.

Answer 1

Ответ:

$\frac{1}{4}x + 7 = 18 - \frac{1}{12} x \\ \frac{1}{4} x + \frac{1}{12} x = - 7 + 18$

$\frac{4}{12} x = 11 \\ x = 11 \div \frac{4}{12} \\ x = 33$