" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-3 1
4 3
lihat posisi matriks m11(baris pertama kolom pertama)
a +2 =-3
a=-5
lihat posisi matriks m12
4+b=1
b=-3
lihat posisi matriks m21
-1+d=4
d=5
lihat posisi matrik m22
c-3=3
c=6
a+b+c+d=3