beserta caranya ya. besok dikumpulkan

1. -18×4+27:(-3) = -72+(-9) = -81
2. -15+20-2×5 = 5-10 = -5

:) Semoga membantu...

-18x4+27:-3=-72+-9
=-81



-15+20-2x5
=-15+20-10
=5-10
=-5