SOLUTION: solve using matrices:
2x-y=6,
8x+2y=0
Algebra.Com
Question 335367: solve using matrices:
2x-y=6,
8x+2y=0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
[A]=
[x]=
[b]=
.
.
.
det[A]=
.
.
.
[A]inv=
.
.
.
[x]=[A]inv[b]=
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