" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
52 = 2 (x + 7 + 2x - 8)
52 = 2x + 14 + 4x - 16
52 = 6x - 2
6x = 52 + 2
6x = 54
x = 54 : 6
x = 9
CD = (x + 7)
CD = 9 + 7
CD = 16
52 = 2 (x + 7 + 2x - 8)
52 = 2x +14 + 4x - 16
52 = 6x - 2
6x = 52 + 2
6x = 54
x = 54 : 6 = 9
karena sisi CD = sisi AB , diketahui dari jawaban sebelumnya x = 9 , maka :
CD = (x +7)
CD = 9 + 7
CD = 16