Question

2+[8-(5+1)+3)
2+[8+(6+3)​

Answer 1

$2+[8-(5+1)+3]$

$2+[8- 6 + 3]$

$2+[2+3]$

$2+5$

$7$

$2+[8+(6+3)]$

$2+[8+9]$

$2+17$

$19$