Решите Уравнение: 1/3x + 1 = 1/2x - 1/12. Created by TaylerNyashka. matematika-ru

12...

Шипасый 1/3х + 1 = 1/2х - 1/12
1/3х - 1/2х = - 1/12 - 1
2/6х - 3/6х = - 1/12
- 1/6х = - 1/12
х = - 1/12 ÷ - 1/6
х = 1/2

1 votes Thanks 2

Грет85 1/3х+1=1/2х-1/12
1/3х-1/2х=-1/12-1
2/6х-3/6х=-1 1/12
-1/6х=-1 1/12
-х=-1 1/12:1/6 -1 1/12:1/6=-13/12*6/1=-13/2=-6 1/2
-x=-6 1/2
x=6 1/2
проверка 1/3*13/2+1=1/2*13/2-1/12
13/6+1=13/4-1/12
1 13/6=39/12-1/12
3 1/6=38/12 38/12=19/6=3 1/6
3 1/6=3 1/6

1 votes Thanks 1

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