Question

2+{6-[5-(1+3)+(1-4)]} qual seria o resultado?

Answer 1

2+{6-[5-(1+3)+(1-4)]}
2+{6-[5-4+(-3)]}
2+{6-[5-4-3]}
2+{6-[5-7]}
2+{6-[-2]}
2+{6+2}
2+8
10