Решите уравнение:

t*8/13=28/91*6/7

Выражение: t * (8//13) = (28//91) * (6//7)

Ответ: t * (8//13) - (24//91) = 0

Решаем по действиям: 1. 28//91=4//132. (4//13) * (6//7) = (24//91)

Решаем по шагам: 1. t * (8//13) - (4//13) * (6//7) = 0 1.1. 28//91=4//132. t * (8//13) - (24//91) = 0 2.1. (4//13) * (6//7) = (24//91)

T*8/13=28/91*6/7

t*8/13=24/91

t=24/91:8/13

t=24/91*13/8

t=3/7