SOLUTION: If possible, solve the system of equations using an inverse matrix. x+2y+z=-3 3x+7y-2z=25 x-y-6z=27

SOLUTION: If possible, solve the system of equations using an inverse matrix. x+2y+z=-3 3x+7y-2z=25 x-y-6z=27

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Question 370213: If possible, solve the system of equations using an inverse matrix.
x+2y+z=-3
3x+7y-2z=25
x-y-6z=27
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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