Question

найдите неизвестное число 5/6 -c = 1/3

Answer 1

$c= frac{5}{6} - frac{1}{3} = frac{5}{6} - frac{2}{6} = frac{3}{6} = frac{1}{2}$

Answer 2

5/6 - с = 1/3
5/6 - с = 2/6
С=5/6 - 2/6
С=3/6
С=1/2