(6,7d-9,5d):(-7)при=d=2,5;-6

Question

(6,7d-9,5d):(-7)при=d=2,5;-6

Answer 1

(6,7*2,5-9,5*2,5):(-7)=(16,75-23,75):(-7)=(-7):(-7)=1
(6,7*(-6)-9,5*(-6))6(-7)=-40,2-(-57)=16,8:(-7)=-2,4

Answer 2

(-2,8d):(-7)
(-2,8×2):(-7)
(-5,6):(-7)
8