Question

calcule:38+{5*[10-(3+2)]-3}=

Answer 1

38+{5*[10-(5)]-3}
38+{5*5-3}
38+{25-3}
38+22
60

Answer 2

38 + {5 . [10 - (3 + 2)] - 3}
38 + {5 . [10 - 5] - 3}
38 + {5 . 5 - 3}
38 + {25 - 3}
38 + 22
60

Espero ter ajudado. Valeu!