Question

Determina numarul natural x din egalitatea 6-5:[4-3:(2-2:x)]=1 Formuleaza o problema pe baza exercitiului dat

Answer 1

6-5:[4-3:(2-2:x)]=1
5:[4-3:(2-2:x)]=1+6
4-3:(2-2:x)=7.5
3:(2-2:x)=30-4
2-2:x=26.3
2:x=78+2
x=80:2
x=40