Question

{–(– 7 + 2) – [–5 + (8 – 9) –(–6 + 3)] –10}

Answer 1

Respuesta:

{–(– 7 + 2) – [–5 + (8 – 9) –(–6 + 3)] –10}

{5-[-5-1+3]-10}

{5+6-3-10}

11-13

-2