Х-1/3х=84
2/3х=84
84:2*3=126
46-a=46-24.46=21.54
.............
<span>384:(51-5x)=24
</span>51-5x=384:24
51-5х=16
5х=51-16
5х=35
х=35:5
х=7
A) 53801= 50000+3000+800+1. Б) 6275=6009+200+70+5. В)189032=100000+80000+9000+30+2. Г)201734=200000+1000+700+30+4