" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a+b=140
a+6a=140
7a=140
a=20
20+b=140
b=120
jadi donat adik 20 buah dan donat budi 120 buah
a + b = 140
a + 6a = 140
7a = 140
a = 20
20 + b = 140
b = 120
Kesimpulan ;
DOnat Adik = 20 buah
Donar Budi = 120 buah