Question

(5+9)-(-4-7-2)+[5(-4)+3(2-11)]=

Answer 1

4 - - 13 + ( - 20 - 27)

4 + 13 - 47

17 - 47

-30

Answer 2

(5+9) - (-4-7-2) + [ 5(-4) + 3(2-11) ]

(14) - (-13) + [ -20 + 3(-9) ]

14 + 13  + [ -20 -27  ]

14 + 13  + [ -47  ]

14 + 13  -47  

27  - 47  

-20

Eternamente axllxa