document.write( "Question 392769: Could someone please help? I need to a) write each linear equation as a matrix equation in the form of AX=B. then i have to B) solve the system using the inverse that is given for the coefficient matrix.
\n" ); document.write( "here is the problem:
\n" ); document.write( "The system is:
\n" ); document.write( "x-6y+3z=11
\n" ); document.write( "2x-7y+3z=14
\n" ); document.write( "4x-12y+5z=25 \r
\n" ); document.write( "\n" ); document.write( "The inverse of: 1 -1 1
\n" ); document.write( " 0 2 -1
\n" ); document.write( " 2 3 0 \r
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\n" ); document.write( "\n" ); document.write( "is.... 3 3 -1
\n" ); document.write( " -2 -2 1
\n" ); document.write( " -4 -5 2\r
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\n" ); document.write( "\n" ); document.write( "Please help!! I have NO idea where to start! Thank you to whomever responds!!! \n" ); document.write( "

Algebra.Com's Answer #278811 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Please use Google to search for \"Matrix solutions
\n" ); document.write( "of Linear Systems\".
\n" ); document.write( "The web has good explanations and good examples.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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