5x - 29 = 3* (1/3 - 5x)

5x - 29 = 1 - 15x

20x = 30

x = 30/20 = 1,5

Ответ: 1,5

5х-29=3*(1/3-5х)

5х-29=1-15х

5х+15х=1+29

20х=30

х=30:20

х=1,5