Question

Suprimir paréntesis y corchetes. Luego resolver. 8-[3-(4+13)-6]-7= -[-3-(10-8)+18]-11=

Answer 1

8 - [ -3 - (4+13) - 6 ] - 7 =

8 + [ 3 - (4+13) - 6 ] - 7 =

8 + [ 3 - 9 - 6 ] - 7 =

8 + [ -12 - 6 ] - 7 =

8 + -18 - 7 =

8 + -25 = -33

-[ 3 - (10-8) + 18] - 11=

-[ 3 - (10-8) + 18] - 11=

-[ 3 - 2 + 18] - 11=

- 5 + 18 - 11=

13 - 11 = 2