" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
36 = 2((3x-4)+(x+2))
36 = 2(4x -2)
36 = 8x - 4
36 +4=8x
40 = 8x
40/8 = x
5 = x
jadi panjang = 3x - 4
= 3.5 - 4
= 15 - 4
= 11 m