👤

Afla valoarea necunoscuta
96=a+a+16


Răspuns :

[tex]a+a+16=96 \\ 2a+16=96 \\ 2a=96-16 \\ 2a=80 \\ a=80:2 \\ \boxed{a=40}.[/tex]
96=2a+16 => 96-26 =2a => 80=2a=> 80/2=a => a=40