👤

n/n+n+n*n+n=33-3-3/3 afla pe n

Răspuns :

n/n+n+n×n+n=33-3-3/3
1+n+n+n×n+n=33-3-1
n+n+n×n+n=28
3n+n×n=12+16
3n+n×n=3×4+4×4 <=>
<=>n=4