Question

10. Afla numerele a, b, c stiind ca a+b=C, a-b=b Si b+c=32​

Answer 1

Răspuns:

a-b=b=> a=2b

a+b=c=>c=2b+b=3b

b+c=32

b+3b=32

4b=32

b=32/4

b=8=>a=16, c=24