Question

РЕШИТЕ УРАВНЕНИЯ

8-x=3 7/9,
6 1/12-x= 2 5/12
3+x=5/9

Answer 1

1) 8-х=7/3
-х=7/3-8
-х=-17/3(-1)
х=17/3
х=5 2/3
2)1/2-х=5/6
-х=5/6-1/2
-х=1/3
х=-1/3
3)х=5/9-3
х=-22/9
х=-2 4/9