(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
(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