Question

{5+[4:(3-1)+1×3]}:(6-2)

Answer 1

{5+[4:(3-1)+1x3]}:(6-2)=
{5+[4:2+3]}:4=
{5+[2+3]}:4=
{5+5}:4=
10/4=5/2
ou
10:4=2,5

Answer 2

{5+[4:(3-1)+1 x3]}:(6-2)
{5+4:2+1x3]}4
{ 5+2+3} 4
10 4