document.write( "Question 1060189: How do I find the variables in these matrices?\r
\n" ); document.write( "\n" ); document.write( "[ -12 -w² ] [ 2k -81 ]
\n" ); document.write( "[ 2f 3 ] = [ -14 3 ] \n" ); document.write( "

Algebra.Com's Answer #675157 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"-12=2k\"$
\n" ); document.write( " $\"k=-6\"$
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\n" ); document.write( " $\"-w%5E2=-81\"$
\n" ); document.write( " $\"w=9\"$ or $\"w=-9\"$
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\n" ); document.write( " $\"2f=-14\"$
\n" ); document.write( " $\"f=-7\"$
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