" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2(3x+5)+2(2x-2)=56
6x+10+4x-4=56
10x+6=56
10x=56-6
x=5
mencari luas
(3x5+5)x(2x5-2)=160 (b)