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OpenStudy (anonymous):
what is the solution to the system of equations shown below? 2x-y+3z=8 x-6y-z=0 -6x+3y-9z=24 please someone help!
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OpenStudy (anonymous):
No solution. I used matrices. Note the 1st and 3rd equations. Simplify the 3rd eqn: ÷-3 => 2x-y+3z=-8 If you subtract eqn 1 with it, you will get 0=16 => no solution
OpenStudy (anonymous):
thank you !!
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