SOLUTION: solve 2x-y+z=7
x+y-z=-4
x+3y-2z=-11
Algebra.Com
Question 330424: solve 2x-y+z=7
x+y-z=-4
x+3y-2z=-11
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
[A]=
[b]=
.
.
det[A]=
.
.
[A]inv=
.
.
[x]=[A]inv[b]=
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