bantu dong kak besok dikumpulkan yang 6-10

6.(-24):8+(-1)-(-3)=
jawab= (-24):8+(-1)-(-3)
= -3 + 2
= 1

7.(-40)×2+6-(-4)
jawab= (-40)×2+6-(-4)
= -80 + 10
=70

8.(-32)+6×(-6)-(-9)=
jawab= 26 × 3
=78