Question

Evaluate7+{33-[5+(25-10/5)]}

Answer 1

Evaluate the value of expression.

`\begin{gathered} 7+\mleft\lbrace33-\lbrack5+(25-(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}`

Answer: 12