Question

compune si rezolva o problema dupa ex a+b+c=96
a+b=52
b+c=64
a=?
b=?
c=?

Answer 1

Răspu:a+b+c=96

a+b=52

b+c=64

a=96 - (b+c)=96-64=32

b=52-a(ne ducem in prima ecuație)= 52-32=20

c=64-b(ne ducem in a doua ecuatie)= 64-20=44

Verificare^_^:a+b+c=32+20+44=96