Răspuns :
Notam:
a=deimpartitul
b=impartitorul
a : b = 3 rest 10
a=3b+10
a+b+3+10=143
a+b+3=143-10
a+b+3=133
a+b=133-3
a+b=130
a+b=130
a=3b+10
inlocuim....
3b+10+b=130
4b=130-10
4b=120
b=120:4
b=30 (impartitorul)
a+b=130
b=30
inlocuim.....
a+30=130
a=130-30
a=100 (deimpartitul)
verificare:
a : b = 3 rest 10
100:30=3 rest 10
a=deimpartitul
b=impartitorul
a : b = 3 rest 10
a=3b+10
a+b+3+10=143
a+b+3=143-10
a+b+3=133
a+b=133-3
a+b=130
a+b=130
a=3b+10
inlocuim....
3b+10+b=130
4b=130-10
4b=120
b=120:4
b=30 (impartitorul)
a+b=130
b=30
inlocuim.....
a+30=130
a=130-30
a=100 (deimpartitul)
verificare:
a : b = 3 rest 10
100:30=3 rest 10
d:i=3 rest 10
d=3i+10
d+i+c+r=143
3i+10+i+3+10=143
3i+i=143-10-3-10
4i=120
i=120:4
i=30
d=3*30+10=90+10
d=100
V:100:30=3 rest 10
100+30+3+10=143
d=3i+10
d+i+c+r=143
3i+10+i+3+10=143
3i+i=143-10-3-10
4i=120
i=120:4
i=30
d=3*30+10=90+10
d=100
V:100:30=3 rest 10
100+30+3+10=143