-8+(15:(-3) - 2 × (-5)

-8 + ( -5 + 10) = -8 + 5 = -3

-8 + (15:(-3)-2×(-5)
= -8 + (-5)-2×(-5)
= -13 - (-10)
= -13+10
= -3

atau

-8 + (15:(-3)
= -8 + (-5)-2×(-5)
= -8 +(-3) × (-5)
= -8 +(-15)
= -7


maaf ya kalau salah
terserah kamu mau pilih yang mana