" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a=-3 (jd koef. a diganti dg -3)
* 3(-3)b + a2 - 3 =24
-9b + (-3 pangkat 2) -3 =34
-9b +9-3 = 24
-9b +6=24
-9b =24-6
-9b=18
b = 18 : -9
b = -2