Matematika

Pertanyaan

1/3(x-3)+1/2(x+2)=1/4(x+5)

1 Jawaban

  • jawab

    1/3 (x  - 3) + 1/2 (x + 2) = 1/4 ( x+ 5)....kalikan 12
    4(x - 3) + 6(x + 2) = 3(x+ 5)
    4x - 12 + 6x + 12 = 3x + 15
    10x = 3x + 15
    7x = 15
    x = 15/7

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