Question

(6 1/12 - x) + 1 2/9 = 5 2/3 решить уровнение

Answer 1

Ответ:

$(6 \frac{1}{12} - x) + 1 \frac{2}{9} = 5 \frac{2}{3} \\ 6 \frac{1}{12} - x = 5 \frac{2}{3} - 1 \frac{2}{9} \\ - x = 5 \frac{24}{36} - 1 \frac{8}{36} - 5 \frac{39}{36} \\ - x = - 1 \frac{23}{36} \\ x = 1 \frac{23}{36}$