Question

Rezolvati ecuatia x+1 divide 24

Answer 1

x+1/24=> 24/x+1 => x+1 apartine divizorilor lui 24 => 
=>x+1 aprtine{1,2,3,4,6,8,12,24} -1 =>
=> x apartine { 0,1,2,3,5,7,11,23}