Matematika

Pertanyaan

1/2(3x-1)-3/4(2x-4)=2/5(x-10)

1 Jawaban

  • 1/2(3x-1)-3/4(2x-4)=2/5(x-10)

    (3x/2 - 1/2) - (6x/4 -3) = 2x/5 - 4

    3x/2 - 6x/4 - 2x/5 = -4 -3 + 1/2

    (30x - 30x - 8x)/20 = (-8 - 6 +1)/2

    68x/20 = -13/2

    68x/10 = -13
    68x = 130
    x = 130/68

Pertanyaan Lainnya