Пошаговое объяснение:
(2x + 1 7/18):1/3=8 1/3
2x + 1 7/18 = 8 1/3 * 1/3
2x + 1 7/18 = 25/3 * 1/3
2x + 1 7/18 = 25/9
2x = 25/9 - 1 7/18
2x = 50/18 - 25/18
2x = 25/18
x = 25/18 * 1/2
x = 25/36
Пошаговое объяснение:
(2x + 1 7/18):1/3=8 1/3
2x + 1 7/18 = 8 1/3 * 1/3
2x + 1 7/18 = 25/3 * 1/3
2x + 1 7/18 = 25/9
2x = 25/9 - 1 7/18
2x = 50/18 - 25/18
2x = 25/18
x = 25/18 * 1/2
x = 25/36