Matematika

Pertanyaan

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2 Jawaban

  • 5.) 4(2y-3) = 4y+10
    8y-12 = 4y+10
    8y-4y = 10+12
    4y = 22
    _______ : 4
    y = 5½

    6.) 4(2y+3)-2y = 3(4y+3)
    8y+12-2y = 12y+9
    8y-2y-12y = 9-12
    -6y = -3
    y = -3/-6
    y = 1/2

    y+5 = ½+5
    = 5½

    Semoga Membantu
  • 4(2y-3)=4y+10
    8y-12=4y+10
    8y-4y=10+12
    4y=22
    y=22\4
    y=5satu per2 jawabanya a

    4(2y+3)-2y=3(4y+3)
    8y+12-2y=12y+9
    6y+13=12y+9
    13-9=12y-6y
    4=6