{4 ∙ [(37 ∙ 2 − 18) + (210 ∶ 5 + 6): 4] − 28} ∶ 2 =

(Q) {180 + 4 ∙ [(639 ∶ 71 + 43) − 4 ∙ (52 ∶ 13)]} ∶ 3 = *

(R) (96 − 62) ∙ (34 ∶ 2) − (204 ∙ 3 − 144) = *
(S) 2 ∙ (47 + 32 ∶ 8) − (5 ∙ 4 + 17) = *
(T) 2 ∙ (7 − 4) ∙ (5 + 25 ∶ 5) + (30 ∶ 3 − 2 ∙ 3) = *
(U) (20 ∙ 17 + 236) ∶ (36 ∙ 2 ∶ 6) = *

me ajudem pfv tenho mta licao ainda pfv nao fale so os resultados e sim fasa a exprecao pfvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv