Question

[(3-4 + 7)-(9.-6)]+(-20 +9) - 10​

Answer 1

Respuesta; -18

PO= 6-(9-6)+(-20+9)-10
6-3+(-11)-10
6-3+(-11)-10
6-3-11-10
-18

Answer 2

[(3-4 + 7)-(9.-6)]+(-20 +9) - 10​

[(-1 + 7)-(-54)]+(-11) - 10​

[(+6) + 54] -11  - 10​

[+6 + 54] - 21

[+60] - 21

60 - 21

39

Eternamente axllxa