Matematika

Pertanyaan

diketahui 5(2x+5) = 2(3x-4) + 45. nilai x + 7 adalah....tolong

2 Jawaban

  • 10x+25 = 6x-8+45
    4x = 12
    x = 3
    jadi, x+7 = 3+7 = 10
  • hey I am justin bieber,nice to meet you.here I am,gonna help u settle this

    5(2x+5) = 2(3x-4) + 45.
    10x + 25 = 6x - 8 + 45
    4x = 12
    x = 3

    x + 7
    3 + 7
    10

Pertanyaan Lainnya