Question

2/3(1/3х-1/2)=4х + 2½
Помогиите

Answer 1

Ответ:

х=-33/68

Пошаговое объяснение:

2/3(1/3х-1/2)=4х + 2½

2/9х-1/3=4х+1 1/2

2/9-4х=1/3+1 1/2

-3 7/9х= 2/6+ 1 3/6

-3 7/9х= 1 5/6

- 34/9х=11/6

х= -11/6*9/34

х=-33/68