" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
sepatu= b
3a+1b=168.000 |x2| 6a+2b= 336.000
2a+2b=272.000 |x3| 6a+6b= 816.000 -
----------------------> -4b= -480.000
b=
sepatu=120.000
3a+120.000= 168.000
3a= 48.000
topi= 16.000
spatu => s
menghilangkan topi
2t + 2s = 272.000 x 3
3t + s = 168.000 x 2
menjadi
6t + 6s = 816.000
6t + 2s = 336.000 eliminasikan
4s = 480.000
s = 480.000/4
s = 120.000
jawabnnya adalah Rp 120.000,00