Răspuns :
a:b= 2 rest 10
a= 2*b + 10
a+b+2+10= 76
a+b=64
2*b+10+b=64
3*b=54
b=18
a=46
a= 2*b + 10
a+b+2+10= 76
a+b=64
2*b+10+b=64
3*b=54
b=18
a=46
a: b = 2 rest 10
a = 2×b+10
a+b+2+10 = 76
2×b+10+b+12 = 76
3×b = 76-22
3×b = 54
b = 54:3
b = 18
a = 2×18+10 = 36+10 = 46
46 : 18 = 2 rest 10
a = 46
b = 18
a = 2×b+10
a+b+2+10 = 76
2×b+10+b+12 = 76
3×b = 76-22
3×b = 54
b = 54:3
b = 18
a = 2×18+10 = 36+10 = 46
46 : 18 = 2 rest 10
a = 46
b = 18