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Sagot :

Grand salon: -9+6x(-7)= -9-42= -51

Hall: -13-15:(-3)=-13+5= -8

Petit salon: -4+(6-27):3= -4+ (-21):3= -4+ (-7)= -11

Bibliothèque: 17+8x (-8)-36= 17+ (-64)-36= -47-36= -83

Salle de billard: -45:(-9)+3x(-11)

Véranda: -3+4x(-6)

Salle de bal: -8+5x (-9)

Cuisine: 5x (-7)+6x (-11):2

Salle à manger: 7x [6-4x (-7)]

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