Tentukan hp spltv berikut
x - 2y + Z = 7
2x + 3y -Z = 7
x + y + Z = 4
x - 2y + Z = 7
2x + 3y -Z = 7
x + y + Z = 4
More Questions From This User See All
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x+ y+z=4
------------- -
-3y=3
y=-3
x-2y+z=7
2x+3y-z=4
-------------- +
3x+y=14
3x+(-1)=14
3x-1=14
3x=14+1
3x=15
x=5
x-2y+z=7
5-2(-1)+z=7
5+2+z=7
z=7-5-2
z=0