Remove the brackets and write the expression having the same value
 
(a) \(26 + (19 + 12)\) \(=\)
 
(b) \(26 - (19 + 12)\) \(=\)
 
(c) \(26 + (19 - 12)\) \(=\)
 
(d) \(26 - (19 - 12)\) \(=\)
 
(e) \(26 - (-19 - 12)\) \(=\)