Question

решите уровнения 1) x+8 5/6=10 1/3 2)11 7/9+y=13 1/18

Answer 1

 1)
x+8 5/6=10 1/3
x = 10 1/3 - 8 5/6 
x = 10 2/6 - 8 5/6
x = 1 3/6
x = 1 1/2

2)
11 7/9+y=13 1/18
y = 13 1/18 - 11 7/9
y = 13 1/18 - 11 14/18
y = 1 5/18