уравнения:
2 1/3 + x = 3 1/6
4 * x = 12 4/5
х : 5/6=2 2/5
5 2/9 * x= 0
заранее спасибо

2 1/3 + x = 3 1/67/3 + х = 19/6х = 19/6 - 7/3х = 19/6 - 14/6х = 5/64 * x = 12 4/54х = 64/5х = 64/5 : 4х = 64/5 * 1/4х = 16/5х = 3,2х : 5/6=2 2/5х : 5/6 = 12/5х = 12/5 * 5/6х = 25 2/9 * x= 0х = 0 * 5 2/9х = 0