Mapel: Matematika
Penbahasan:
- 15 + 21 - (-3) = 6 - (-3)
= 9
Semoga membantu!!!
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= 6 + 3 = 9
Mapel: Matematika
Penbahasan:
- 15 + 21 - (-3) = 6 - (-3)
= 9
Semoga membantu!!!