Răspuns :
a - b = 32
a : b = 5 => a = 5b
5b - b = 32
4b = 32
b = 32 : 4
b = 8
a = 5 × 8
a = 40
a : b = 5 => a = 5b
5b - b = 32
4b = 32
b = 32 : 4
b = 8
a = 5 × 8
a = 40
a-b=32
a:b=5 => a=5b
5b-b=32
4b=32
b=8
a=5b=5×8=40
verificare: 40-8=32
coroana?
a:b=5 => a=5b
5b-b=32
4b=32
b=8
a=5b=5×8=40
verificare: 40-8=32
coroana?