Question

3-{4+[5-(2-7-9)+]-6} resolver polimonios aritmeticos numeros enteros

Answer 1

3-(4+(5-(-5-9))-6)
3-(4+(5-(-14))-6)
3-(4+(5+14)-6)
3-(4+19-6)
3-(23-6)
3-17
-14

Answer 2

3-(4+(5-(-5-9))-6)

3-(4+(5-(-14))-6)

3-(4+(5+14)-6)

3-(4+19-6)

3-(23-6)

3-17 = -14

De nada.