" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x - y + 4z = 4 --> 2x + 4z -4 = y
-5x = 3y - z = 0
1) 3x + 2y - 5z = 2
3x + 2( 2x + 4z - 4 ) - 5z = 2
7x + 3z = 10
2) -5x + 3y - z = 0
-5x + 3 ( 2x + 4z - 4 ) - z = 0
x + 11 = 12
selanjutnya pakai susieli yang nntinya akan ditemukan x = 1 , y = 2 , z = 1
-