- 3x + 2y - 6z = 6
5x + 7y - 5z = 6
x + 4y -2z = 8
solve by gauss elimination using partial pivoting
Answers
Answered by
1
Step-by-step explanation:
9x-9y=18
7y-3x=-8
-3x+7y=-8
9x-9y=18
-3x+7y=-8
-9x+21y=-24
9x-9y=18
12y=-6
y=???
Similar questions