SOLUTION: I AM IN NEED OF HELP ON LOCATING THE SOLUTION TO THIS PROBLEM USEING THE MATRIX INVERSION SYSTEM. 3X-4Y=-1 -2X+3Y=3

SOLUTION: I AM IN NEED OF HELP ON LOCATING THE SOLUTION TO THIS PROBLEM USEING THE MATRIX INVERSION SYSTEM. 3X-4Y=-1 -2X+3Y=3

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Question 381472: I AM IN NEED OF HELP ON LOCATING THE SOLUTION TO THIS PROBLEM USEING THE MATRIX INVERSION SYSTEM.
3X-4Y=-1
-2X+3Y=3
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
[A]=
[x]=
[b]=
.
.
[A][x]=[b]
[x]=[A]inv[b]
.
.
det[A]=3(3)-(-2)(-4)=9-8=
.
.
[A]inv=
.
.
[x]=
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