Hitunglah hasil operasi bilangan berikut ini!, a. (-15)+(10)-(21), b.20-(-5)x(-3)

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Hitunglah hasil operasi bilangan berikut ini!

a. (-15)+(10)-(21)
b.20-(-5)x(-3)​


Jawaban:

a. 26

b. 20 – 15= 3

smoga brmnfaat ^^

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