Evaluate the value of expression.
[tex]\begin{gathered} 7+\mleft\lbrace33-\lbrack5+(25-\frac{10}{5})\rbrack\mright\rbrace=7+\mleft\lbrace33-\lbrack5+(25-2)\rbrack\mright\rbrace \\ =7+\mleft\lbrace33-\lbrack5+23\rbrack\mright\rbrace \\ =7+\mleft\lbrace33-28\mright\rbrace \\ =7+5 \\ =12 \end{gathered}[/tex]Answer: 12
