4 1/15-1 14/15х=1 1/6
1 14/15х=4 1/15-1 1/6 4 1/15-1 1/6=61/15-7/9=(183-45)/45=138/45=46/15
1 14/15х=46/15
х=46/15: 1 14/15 46/15:1 14/15=46/15: 29/15=46/15*15/29=46/29
х=46/29
х=1 17/29
4 4/9:(2/3х+14)=5/27
2/3х+14=4 4/9:5/27 4 4/9:5/27=40/9:5/27=40/9*27/5=24
2/3х+14=24
2/3х=24-14
2/3х=10
х=10:2/3 10:2/3=10/1*3/2=15
х=15
130276:1=130276
0*068634=0
130276+0=130276
5536475:130276=42,4580426
549*25678=0,02138017
549*17638=0,03112598
0,02138017-0,03112598=-0,00974581
-0,00974581-42,4580426=-42,467788