" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Cara menghitung dari saya adalah
INGAT:KE KANAN (+) KEKIRI (-)
(1) 55+35-30-20=40:2kg=20❌
(2) 55+30-35-20=30:1kg=30❌
(3) 55+20+35-30=80:2kg=40✔️
(4) 55-20-30+35=40:3kg=1,3❌