Matematika

Pertanyaan

1. 8x - 8 = -24
2. 7y - 4 = 5y
3. 4p + 6 = 24 - 2p
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2 Jawaban

  • bismillahirrahmanirrahim

    1. 8x= -24+8
    8x= -16
    ×= -16/8= -2
    hp={ -2 }
    2. 7y-5y= -4
    y= 4/2= 2
    hp={-2}
    3. 4p+2p= 24-6
    6p= 18
    p= 18/6= 3
    hp={3}
  • 1). 8x-8 = -24
    8x = -24+8
    8x= -16
    x = -16/8
    x=-2
    2). 7y-4=5y
    7y-5y=4
    2y=4
    y=4/2
    y=2
    3). 4p+6=24-2p
    4p+2p=24-6
    6p=18
    p=18/3
    p=6

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