" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a - b = 20
a + b = 32
--------------- + (metode eliminasi)
2a = 52
a = 26
maka, dengan cara subtitusi kita peroleh
a - b = 20
26 - b = 20
b = 6