(-73+27)+(-30)= -51+(-62+55) = 38+(-68+-39)) = (82+(-44))+(-15)=

Jawaban:

(-73+27)+(-30)= -76

-51+(-62+55)= -58

38+(-68+39)= 9

(82+(-44))+(-15)= 23

Semoga barmanfaat:)