Question

d) (4 - 8) - {[7 + (2 - 4) - (-5 - 13)] - 1} ajuden aí​

Answer 1

Resposta:

-4-{[7+(-2)-(-18)]-1}

-4-{[7-2+18]-1}

-4-{23-1}

(-4)-22

4+22

26

Answer 2

(-8)-{[7+(-4)-(-18)]-1}
-8 -{[7-4+18]-1}
-8- {20}
12

R:12