Пошаговое объяснение:
4целых 4/9:(2/3х+14)=5/17
2/3х+14=4 4/9:5/17
2/3х+14=40/9*17/5
2/3х+14=17/72
2/3х=17/72-14
2/3х=-13 55/72
Х=-13 55/72:2/3
Х=-991/72*3/2
Х=-991/48=-20 31/48
Пошаговое объяснение:
4целых 4/9:(2/3х+14)=5/17
2/3х+14=4 4/9:5/17
2/3х+14=40/9*17/5
2/3х+14=17/72
2/3х=17/72-14
2/3х=-13 55/72
Х=-13 55/72:2/3
Х=-991/72*3/2
Х=-991/48=-20 31/48