Question

1) resolva a equação: 2[{(2 + 3 + 4 − 20)} + {(2 − 4)+14} + (36-12+4 )]=

Answer 1

2[{(2+3+4-20)} + {(2−4)+14}+(36-12+4)]=
2[{(5-16)} + {(2)+14}+(36-8)]=
2[{(-11)} + {16}+(28)]=
2[{(-11)} + 44]=
2[33]=
66

Answer 2

2[{(2+3+4-20)} + {(2-4)+14} + (36-12+4)]=
2[{-11}+{-2-14} +28=
2[-11 + 12+28]=
2 + 29= 31