
Dalia S.
asked 09/16/14Solve the system
Solve the system
x1+x2-4x3=3
3x1+4x2+3x3=-8
x1=?
x2=?
x3=?
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1 Expert Answer
You need to turn both equations into matrices. I can't do that from this tablet though.
Dalia S.
in matrix form it would look like
1 1 -4 3
3 4 3 -8
how would i go about finding a general solution for x1, x2 and x3?
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09/17/14
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Phillip R.
09/16/14