Berapa hasil 30 : 6+(-15) :(-5) -10×(-2) =n

Penjelasan dengan langkah-langkah:

30 : 6 + (-15) : (-5) – 10 x (-2)

= [30:6] + [(-15):(-5)] – [10x(-2)]

= 5 + 3 – (-20)

= 5 + 3 + 20

= 28