Question

решить уравнение
2 1/2:(1/2икс+5/12)-1 5/6=2/3

Answer 1

2 1/2:(1/2икс+5/12)-1 5/6=2/3
5/2 : (1/2х +5/12) - 11/6 = 2/3
5/2:1/2х + 5/2:5/12 -11/6 = 2/3
5/2* 2/1х + 5/2*12/5 -11/6 = 2/3
5х + 6 -11/6 = 2/3
5х = 2/3 -6 +11/6
5х = 4- 36+11/6
5х = -21/6
х = -21/6 :5
х = -21/6*1/5
х = - 21/30 = - 7/10