tolong bantu jawab soal ini

3x-3y+8z=2
x-2y+3z=1
2x-y+z=-3

3x-3y+8z=2 |x2| 6x-6y+16z=4
x-2y+3z=1 |x3| 3x-6y+9z=3
3x + 7z = 1
3x-3y+8z=2 |x1| 3x-3y+8z=2
2x-y+z=-3 |x3| 6x-3y+3z=-9
-3x+5z= 11

3x+7z=1
-3x+5z=11
=>12z = 12
=>z = 1

3x+7(1)=1
3x=-6
=>x=-2

2x-y+z=-3
2(-2)-y+1=-3
-y=0
=>y=0

(x,y,z) = (-2,0,1)

Semoga bisa membantu !