Пошаговое объяснение:
№1 (х-5/6)+1 1/2=5 5/12
x - 5/6 = 5 5/12 - 1 1/2
x - 10/12 = 5 5/12 - 1 6/12
x - 10/12 = 3 11/12
x = 3 11/12 + 10/12
x = 3 21/12
x = 4 9/12 = 4 3/4
№2 4 5/24-х=5/6+2 2/9
4 5/24 - x = 15/18 + 2 4/18
4 5/24 - x = 2 19/18
x = 4 5/24 - 3 1/18
x = 4 15/72 - 3 4/72
x = 1 11/72
№1
(х-5/6)+1 1/2=5 5/12
Х=5 5/12+5/6-1 1/2
Х=5 5/12+10/12-1 6/12
Х=14 9/12=14 3/4
№2
4 5/24-х=5/6+2 2/9
Х=4 5/24-5/6-2 2/9
Х=4 15/72-60/72-2 16/72
Х=1 11/72
Пошаговое объяснение:
№1 (х-5/6)+1 1/2=5 5/12
x - 5/6 = 5 5/12 - 1 1/2
x - 10/12 = 5 5/12 - 1 6/12
x - 10/12 = 3 11/12
x = 3 11/12 + 10/12
x = 3 21/12
x = 4 9/12 = 4 3/4
№2 4 5/24-х=5/6+2 2/9
4 5/24 - x = 15/18 + 2 4/18
4 5/24 - x = 2 19/18
x = 4 5/24 - 3 1/18
x = 4 15/72 - 3 4/72
x = 1 11/72
Пошаговое объяснение:
№1
(х-5/6)+1 1/2=5 5/12
Х=5 5/12+5/6-1 1/2
Х=5 5/12+10/12-1 6/12
Х=14 9/12=14 3/4
№2
4 5/24-х=5/6+2 2/9
Х=4 5/24-5/6-2 2/9
Х=4 15/72-60/72-2 16/72
Х=1 11/72