Question

36 + { 36 ÷ 9 + [ 36 + ( a ÷ 4 + 3 ) ÷ 3 ] - 36 }=44

Answer 1

4+[36+(a:4+3):3]-36=44-36
36+(a:4+3):3=8-4+36
(a:4+3):3=40-36
a:4+3=4x3
a:4=12-3
a=9x4
a=36

Answer 2

36+{4+[36+(a÷4+3)÷3]-36}=44
4+[36+(a÷4+3)÷3]-36=44-36
4+[36+(a÷4+3)÷3]-36=8
36+(a÷4+3)÷3=8+36-4
36+(a÷4+3)÷3=40
(a÷4+3)÷3=40-36
(a÷4+3)÷3=4
a÷4+3=4×3
a÷4+3=12
a÷4=12-3
a÷4=9
a=9×4=36
Succes!! :*