`3252 - ( 9067 + 8147 ) : 57 - 2743`
`= 3252 - 17 214 : 57 - 2743`
`= 3252 - ( 17 214 : 57 ) - 2743`
`= 3252 - 302 - 2743`
`= 2950 - 2743`
`= 207`
=3252-17214:57-2743
=3252-302-2743
=2950-2743
=207
= 3252 - 17214 : 57 - 2743
= 3252 - 302 - 2743
= 2950 - 2743
= 207