Question

2+{4-[12÷4+7×(1)]}
5

me ajudem por favor❤

Answer 1

2/5+{4-[12:4+7 x (1)]}
2/5+{4-[12:4+7]}
2/5+{4-[3+7]}
2/5+{4-[10]}
2/5+{4-10}
2/5+{-6}
2/5+{[-6/1].5}
2/5+{-30/5}
2/5-30/5
-28/5

Resposta: -28/5