Question

47+(-7).(+7)-27:(+9)-(-1)=

Answer 1

Resposta:

-4

Explicação passo-a-passo:

47+(-7).(+7)-27:(+9)-(-1)

47-49 -3 +1

-2 -2

-4

Answer 2

$47 + ( - 7).( + 7) - (27) \div ( + 9) - ( - 1) \\ 47 + ( - 49) - 3 + 1 \\ 47 - 49 - 3 + 1 \\ - 2 - 3 + 1 \\ - 4$