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Matematika
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Pertanyaan
Mohon bantuannya ya!
1 Jawaban
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1. Jawaban tommyharyanto72
1. 3x - 15x = -12x
2. 10y - 2y = 8y
3. 5x - x + 3y + 4y = 4x + 7y
4. 4x + 9y
5. 2xy^2 + 9xy^2 - 4x^2y = 11xy^2 - 4x^2y
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