" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
u7= 21
u3==> a + 2b = 9
u7==> a + 6b = 21
------------------- -
-4b = -12
b = 3
a + 2(3) = 9
a = 9 - 6
a = 3
u11= a+10b
= 3 + 10(3)
= 33
U7 = a+6b = 21
a+2b = 9
a+6b = 21
dikurangi
-4b = -12
b = 3
a+2b = 9
a+2(3) = 9
a+6 = 9
a = 3
U11 = a+10b
= 3+10(3)
= 33
Kalau benar jadikan yang terbaik ya!!!