Question

65-{30-[20-(10-1+6x12 alguém ???

Answer 1

65-{30-[20-(10-1+6x12)]}
65-{30-[20-(10-1+72)]}
65-{30-[20-81]}
65-{30-61}
65 + 31
96

Answer 2

65-{30-[20-(10-1+6x12)]}
65-{30-[20-(9+72)]}
65-{30-[20-81]}
65-{30-[-61]}
65-{30+61}
65-91
-26

Resposta final:   -26