Posted by
**Tammy** on
.

trying to solve linear equations problem is: x-y-2z=4; -x+2y+z=1, -x+y-3z=11. please help me.

Saturday

March 25, 2017
Posted by
**Tammy** on
.

trying to solve linear equations problem is: x-y-2z=4; -x+2y+z=1, -x+y-3z=11. please help me.

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