Răspuns :
a+b+c=90
3a=b
2b=c
a+3a+6a=90
10a=90
a=9
b=27
c=54
1n |--|
2n |--||--||--|
3n |--||--||--||--||--||--|
Rezolvare:
10|--| = 90
1|--| = 9
1n = 9
2n = 27
3n = 54
3a=b
2b=c
a+3a+6a=90
10a=90
a=9
b=27
c=54
1n |--|
2n |--||--||--|
3n |--||--||--||--||--||--|
Rezolvare:
10|--| = 90
1|--| = 9
1n = 9
2n = 27
3n = 54
a |·······|
b|········|········|········|
c|·········|··´·····|········|·······|········|·········|
10a=90
a=9
b=3a=27
c=2b=54
b|········|········|········|
c|·········|··´·····|········|·······|········|·········|
10a=90
a=9
b=3a=27
c=2b=54