Matematika

Pertanyaan

Minta tolong isikan no 1, 2, 3, bsrta cara dan alasannya jgn asl jawab
Minta tolong isikan no 1, 2, 3, bsrta cara dan alasannya jgn asl jawab

1 Jawaban

  • No.5
    Sisi A = X
    Sisi B = X +3
    Sisi C = X X
    4X + 3 = 96
    4X = 19 - 3
    = 16
    X = 16 ÷ 4
    = 4

    Sisi A = X
    = 4
    Sisi B = X + 3
    = 4 + 3
    = 7
    Sisi C = 2X
    =2 × 4
    = 8