Remove the brackets and write an equivalent expression.
 
(a) 44 \(-(\)23 \(-\) 6\()\) \(=\)
 
(b) \((\)10 \(+\) 4\()\) \(\times\) 12 \(=\)
 
(c) \((\)87 \(\div 3) + (\)14 \(-\) 5\()\) \(=\)