Matematika

Pertanyaan

2(1/2x+3/2)-7/2=3/2(x+1)-(1/2x+2)

1 Jawaban

  • 2 ( ½ x + 3/2 ) - 7/2 = 3/2 ( x + 1) - ( ½x + 2)
    x + 3 - 7/2 = ³/2 x + 1 - ½x - 2
    x + 6/2 - 7/2 = 4/2 x - 1
    x - ½ = 4/2 x - 1
    x - 4/2 x = - 1 + ½
    x - 2x = - 2/2 + ½
    - x = - ½
    x = ½

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