Question

Найдите значение а если
-а-1 1/4=2 5/6

Answer 1

-а-1 1/4=2 5/6

-a - 5/4 = 17/6

-a = 17/6 + 5/4

-a = (17 * 4 + 5 * 6) / 24

-a = 98/24

a = -98/24

a = - 49/12 = -4 1/12