Question

C+C=2C cum se rezolva

Answer 1

2C=2C
2C-2C=0
0C=0
este adevarat pentru orice numar natural
ecuatia C+C=2C are o infinitate de solutii

Answer 2

$C + C = 2C = \ \textgreater \ 2C = 2C = \ \textgreater \ 2C - 2C = 0 = \ \textgreater \ 0C = 0 ABECEDAR. 111$