Question

4/5 x - 1/15 x + 1/3 x = 2 2/15

Answer 1

(4/5)х - (1/15)х + (1/3)х = 2 2/15

(12/15)х - (1/15)х + (5/15)х = 32/15

Сократим обе части уравнения на 15

12х - 1х + 5х = 32

16х = 32

х = 32 : 16

х = 2