" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x +2y = 4500
2x + 2y = 3500
---------------------- -
3x = 1000
x = 330
5x + 2y = 4500
5.330 + 2y = 4500
2y = 4500 - 1650
2y = 2850
y = 1425
jadi , 5x + 3y = 5.330 + 3.1425 = 1650 + 4275 = 5925
"semoga bermanfaat :)