Question

УМОЛЯЮ ПОМОГИТЕ ДАЮ 100 БАЛОВ

Answer 1

3 2/3 х - 2 4/9 х + 1 1/2 х =

= 3 12/18 х - 2 8/18 х + 1 9/18 х =

= 2 13/18 х,

при х = 2 1/7:

2 13/18 * 2 1/7 = 49/18 * 15/7 = 35/6 = 5 5/6

Answer 2

Пошаговое объяснение:

3 2/3х - 2 4/9х + 1 1/2х =

3 12/18х - 2 8/18х + 1 9/18х =

1 4/18х + 1 9/18х = 2 13/18х

х = 2 1/7

2 13/18х = 2 13/18 * 2 1/7 = 49/18 * 15/7 = 7/6 * 5/1 = 35/6 = 5 5/6