Matematika

Pertanyaan

work the value of XandY,measure in centimetres
work the value of XandY,measure in centimetres

1 Jawaban

  • 2x+3 = 19 (karena panjang atas dan bawah sama)
    2x= 19-3
    2x= 16
    x = 16/2
    x = 8

    4y-6 = 22 (karna lebar bawah dan atas sama)
    4y = 22+6
    4y = 28
    y = 28/7
    y = 4

    so, the value of x is 8 and the value of y is 4.