Question

Daca m+n = 19 643 si m+q =8 755, calculeaza n-q

Answer 1

[tex]m+n = 19 643\\ m+q = 8755\\ ------[/tex] (scadem de sus in jos)

$m + n - m - q = 19 643 - 8755\\ n - q = 10888$