Question

Aflati x din:
2 ori{3 ori[4 ori(5 ori x+1)-3]-2}=2

P.S. am scri ori in cuvinte nu am pe tastatura

Answer 1

2*{3*[4*(5*x+1)-3]-2}=2
{3*[4*(5*x+1)-3]-2}=2:2
3*[4*(5*x+1)-3]=1+2
[4*(5*x+1)-3]=3:3
4*(5*x+1)=1+3
(5*x+1)=1
5*x=0
x=0