–3·{–6[2·(–3 – 4·(–5 + 4) – 2 + 3) – 7 – 7] + 4 – 3} ={–34 : [3·(–3 – 50 : (–6 – 4) –12 + 3) – 7 + 11] + 5 – 1} : 6 =procedimiento y rpta?
–3·{–6[2·(–3 – 4·(–5 + 4) – 2 + 3) – 7 – 7] + 4 – 3} = {–34 : [3·(–3 – 50 : (–6 – 4) –12 + 3) – 7 + 11] + 5 – 1} : 6 = procedimiento y rpta.