Question

2 9/7:(3 4/3y-11 3/2)+1 7/6=2 21/6

Answer 1

$2 \times \frac{9}{7} \div (3 \times \frac{4}{3y} - 11 \times \frac{3}{2}) + 1 \times \frac{7}{6} = 2 \times \frac{21}{6} \\ 2 \times \frac{9}{7} \div (3 \times \frac{4}{3y} - 11 \times \frac{3}{2}) = 2 \times \frac{2}{6} - 1 \\frac{7}{6}$

я задолбалась