nika63577

(X-3)/4+(x-4)/3-(x-5)/2=(x-1)/8

6(X-3)+8(x-4)-12(x-5)=3(x-1)

6х-18+8х-32-12х+60=3х-3

6х-18+8х-32-12х+60=3х-3

2х+10=3х-3

2х-3х=-3-10

х=-13

elalenka

Ответ:

5x-4+(-3)=8

5x-4-3=8

5x-7=8

5x=15

x=15:5

x=3