Matematika

Pertanyaan

(X - 6) + (3 + 2x) = 20

1 Jawaban

  • (X - 6) + (3 + 2x) = 20
    x - 6 + 3 + 2x = 20
    x + 2x = 20 + 6 - 3
    3x = 24
    x = 8

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