Răspuns :
a + b = 254
a : b = 5 rest 20 => a = 5b + 20
5b + 20 + b = 254
6b = 254 - 20
6b = 234
b = 234 : 6
b = 39
a = 39 × 5 + 20
a = 215
Răspuns:
a+b=254
a:b=5 rest 20
a=5*b+20
5*b+20+b=254
6b+20=254
6b=234
b=39
a=5*39+20
a=215
a + b = 254
a : b = 5 rest 20 => a = 5b + 20
5b + 20 + b = 254
6b = 254 - 20
6b = 234
b = 234 : 6
b = 39
a = 39 × 5 + 20
a = 215
Răspuns:
a+b=254
a:b=5 rest 20
a=5*b+20
5*b+20+b=254
6b+20=254
6b=234
b=39
a=5*39+20
a=215