" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4x - 28 = 119 - 3x
7x = 147
x = 21
b3 = 119 - 3(21)
=56
maka 56 + b2 = 180
b2 = 124(B)
semoga membantu