Пошаговое объяснение:
8 1/2-х=3 5/16;
x = 8 1/2 - 3 5/16
x = 8 8/16 - 3 5/16
x = 5 3/16
(5 2/7+y)-3 1/3=6 5/42
5 2/7 + y = 6 5/42 + 3 1/3
5 2/7 + y = 6 5/42 + 3 14/42
5 2/7 + y = 9 19/42
y = 9 19/42 - 5 2/7
y = 9 19/42 - 5 12/42
y = 4 7/42
y = 4 1/6
Пошаговое объяснение:
8 1/2-х=3 5/16;
x = 8 1/2 - 3 5/16
x = 8 8/16 - 3 5/16
x = 5 3/16
(5 2/7+y)-3 1/3=6 5/42
5 2/7 + y = 6 5/42 + 3 1/3
5 2/7 + y = 6 5/42 + 3 14/42
5 2/7 + y = 9 19/42
y = 9 19/42 - 5 2/7
y = 9 19/42 - 5 12/42
y = 4 7/42
y = 4 1/6
Пошаговое объяснение: