Răspuns :
Notez cu a si b numerele.
a-b=48
b=a/5=>a=5b
5b-b=48
4b=48=>b=48:4
b=12
a=5*12
a=60
A-B = 48
B = 1/5 x A = A/5
⁵⁾A-A/5 =⁵⁾48 <=> 5A-A = 240
4A = 240 => A = 240:4 => A = 60
B = 60/5 = > B = 12
A-B = 60-12 = 48
Notez cu a si b numerele.
a-b=48
b=a/5=>a=5b
5b-b=48
4b=48=>b=48:4
b=12
a=5*12
a=60
A-B = 48
B = 1/5 x A = A/5
⁵⁾A-A/5 =⁵⁾48 <=> 5A-A = 240
4A = 240 => A = 240:4 => A = 60
B = 60/5 = > B = 12
A-B = 60-12 = 48