Step: Simplify the expression
Given: 25−[12−{5+18÷(4−¯¯¯¯¯¯¯¯¯¯¯¯5−3)}]
Simplify the given expression using the order of brackets as follows.
Bar :___
Parenthesis : ( )
Curly brackets : {} and
Square brackets : [ ]
25−[12−{5+18÷(4−2)}]
[Simplifyig bar i,e, ___]
=25−12−[12−{5+18÷2}]
[simplifying small bracket i,e., ( ) ]
=25−[12−{5+9}]
[simplifying curly bracket i, e., { }]
=25−[12−14]
[simplifying square bracket i,e., [ ] ]
=25+2 [Evaluating sum]
=27
Hence, the required answer is 27.