Question

15целых3/6:(2целых3/4x+5целых5/6)-1целых1/2=4​

Answer 1

Ответ:

$15 \frac{3}{6} \div (2 \frac{3}{4}x + 5 \frac{5}{6}) - 1 \frac{1}{2} = 4$

$x = - \frac{398}{363}$