Răspuns :
a-b=5
(a+b)+a-b=32
a+b=32-5=27
a=b+5
a+b=27
b+5+b=27
2b=27-5
b=22:2
b=11
27-11=16
a=16
16-11=5A
(a+b)+a-b=32
a+b=32-5=27
a=b+5
a+b=27
b+5+b=27
2b=27-5
b=22:2
b=11
27-11=16
a=16
16-11=5A