3/7-(х-1/8)=3/4-1/2= 17/56
Х=17/56
Пошаговое объяснение:
3/7-х+1/8-3/4+1/2=0
3/7+1/8-3/4+1/2=х
3/7+1/8-6/8+4/8=х
3/7-1/8=х
24/56-7/56=х
3/7-(x-1/8)=3
x-1/8=3/7-2/2
x-1/8=1/5
x=1/5+1/8
x=2/13
3/7-(х-1/8)=3/4-1/2= 17/56
Х=17/56
Пошаговое объяснение:
3/7-х+1/8-3/4+1/2=0
3/7+1/8-3/4+1/2=х
3/7+1/8-6/8+4/8=х
3/7-1/8=х
24/56-7/56=х
Х=17/56
3/7-(x-1/8)=3
x-1/8=3/7-2/2
x-1/8=1/5
x=1/5+1/8
x=2/13