Question
Simplify: $27-[18-\{16-(5-\overline{4-4})\}]$
✓
Answer
Given expression: $27-[18-\{16-(5-\overline{4-4})\}]$
$= 27 - [18 - {16 - (5 - 3)}] $[Removing bar]
$= 27 - [18 - {16 - 2}]$ [Removing parentheses]
$= 27 - [18 - 14]$ [Removing braces]
$= 27 - 4$ [Removing square brackets]
$= 23$
$= 27 - [18 - {16 - (5 - 3)}] $[Removing bar]
$= 27 - [18 - {16 - 2}]$ [Removing parentheses]
$= 27 - [18 - 14]$ [Removing braces]
$= 27 - 4$ [Removing square brackets]
$= 23$
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