Question

7-3{5-[6+(5-8-4)+7-(7+6-4)]+2}-6

Answer 1

Respuesta:

34

Explicación paso a paso:

7-3{5-[6+(-7)+7-(9)]+2}-6

7-3{5-[6-7+7-9]+2}-6

7-3{5-[-3]+2}-6

7-3{5+3+2}-6

4{10}-6

40-6

34