Matematika

Pertanyaan

Jelaakan Berapa kah hasil dari 2 (x-6)+3x=2 (x+6)

2 Jawaban

  • 2(x-6) + 3x = 2(x+6)
    2x - 12 + 3x = 2x + 12
    5x - 12 = 2x + 12
    5x - 2x = 12 + 12
    3x = 24
    x = 24 / 3
    x = 8
  • 2(×-6)+3x = 2(x+6)
    dikalikan dulu
    =2x-12+3x = 2x+12
    lalu dipindah ruas
    =2x+3x-2x = 12+12
    =3x = 24
    x = 24/3
    x = 8 (jawabannya)

    jadi.. 2(8-6)+3×8= 2(8+6)
    = 2×2+24 = 2×14
    = 4 + 24 = 28
    = 28 = 28

    #semogamembantu

Pertanyaan Lainnya