7*(4+5). ...(31-5)-(15+2) ..(16+8):(8-5)...35:(5+2)
Mathématiques
joriscressent
Question
7*(4+5). ...(31-5)-(15+2) ..(16+8):(8-5)...35:(5+2)
1 Réponse
-
1. Réponse maudmarine
7*(4+5) = 28 + 35 = 63
(31-5)-(15+2) = 34 - 17 = 17
(16+8):(8-5) = 24 : 3 = 8
35:(5+2) = 35 : 7 = 5