Question

Уравнение 5 1/4x–2 2/3=1 5/12

Answer 1

$5 \frac{1}{4} x - 2 \frac{2}{3} = 1 \frac{5}{12}$

$5 \frac{1}{4} x = 1 \frac{5}{12} + 2 \frac{2}{3}$

$5 \frac{1}{4} x = 4 \frac{1}{12}$

$x = 4 \frac{1}{12} \div 5 \frac{1}{4}$

$x = \frac{7}{9}$

Ответ :

$\frac{7}{9}$