Hasil dari (-20)+9×5-21:(-3)adalah A.-29 B.18 C.32 D.30

(-20)+9 x 5-21:(-3)
(-20)+45- (-7)
(-20)+52
32

Yg C jawabannya

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(-20)+9×5-21:(-3)=...
cara Nya adalah:
*. 9×5=45
*. (-20)+45=25
*. 21:(-3)= -7.
*. 25-(-7)=32.
Jadi, jawaban Nya adalah 32....