SOLUTION: 2x+y+z=1 x-2y-3z=1 3x+2y+4z=5 to solve from matrix methode

SOLUTION: 2x+y+z=1 x-2y-3z=1 3x+2y+4z=5 to solve from matrix methode

Algebra.Com

Question 370359: 2x+y+z=1
x-2y-3z=1
3x+2y+4z=5
to solve from matrix methode
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
[A]=
[x]=
[b]=
.
.
.
det[A]=
.
.
.
[A]inv=
.
.
.
[x]=
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