" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jika f(a)=-10
maka:
f(a)=3a+2=-10
f(a)=3a=-10-2
f(a)=3a=-12
maka a adalah -4 atau f(a)=-4
f(a) = - 10
3a + 2 = -10
3a= -12
a = -4