Question

Gente como calcular essa expressao numerica e chegar no resultado de 42 15+{25-[2-(8-6)]+2}=

Answer 1

15+{25-[2-(8-6)]+2}
15+{25-[2-2]+2}
15+{25-0+2}
15+27=
42

Answer 2

$15+\{25-[2-(8-6)]+2\}= \\ 15+\{25-[2-(2)]+2\}= \\ 15+\{25-[2-2]+2\}= \\ 15+\{25-[0]+2\}= \\ 15+\{25-0+2\}= \\ 15+\{25+2\}= \\ 15+\{27\}= \\ 15+27=\fbox{ 42 }$