Răspuns :
x-2104=3321 x=2104+3321=5425 suma lor : 5425+2104=7529 sper ca team ajutat
a-b=3321
b=2104
a-2104=3321
a=2104+3321
a=5425
a+b=5425+2104=7529
b=2104
a-2104=3321
a=2104+3321
a=5425
a+b=5425+2104=7529