Question

Ao resolver corretamente a expressao -1-(-5).(-3)+(-4)3:(-4)

Answer 1

-1-(-5).(-3)+(-4)3:(-4)
-1(+5).(-3)+(-4)3:(-4)
-5.-3-4+(3/-4)
15-4+(3/-4)
11+(3/-4)
11+(-0,75)
11-0,75
10,25

Answer 2

-1-(-5).(-3)+(-4)3:(-4)

- 1 - (+15) +  (- 12) : ( - 4)

- 1 - 15 + (+ 3 )

- 1 - 15 + 3

- 16 + 3
  
    - 13