Matematika

Pertanyaan

Tolong jawab no c yaaaaaa
Tolong jawab no c yaaaaaa

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1 Jawaban

  • 5r - 7s+ 2t + (3r + 3t)
    = 5r - 7s + 2t + 3r + 3t
    = 5r + 3r - 7s + 2t + 3t
    = 8r - 7s + 5t

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