Question

Решить уравнение х:1/3-5/6=8/9

Answer 1

x : 1/3 - 5/6 = 8/9
1/3x - 5/6 = 8/9
1/3x = 16/18 + 15/18
1/3x = 31/18
x = 31/18 :1/3
x = 31/6 (5 1/6)