Solve using the elimination method.
X+ y + z = -6
2x - y - 5z = -21
-X-y-6z = -9
...
Mathematics, 26.09.2021 05:50, gugu1004
Solve using the elimination method.
X+ y + z = -6
2x - y - 5z = -21
-X-y-6z = -9
PLS HELP QUICK
Answers: 3
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