Question

{–13 + [2 – (–12 ÷ 6) + (25 – 31)]} + 4
resultado

Answer 1

ΗΘΙΑ

procedimiento :

{–13 + [2 – (–12 ÷ 6) + (25 – 31)]}

$=-13-2+4$

$=-11$

salu2!!