document.write( "Question 1104661: Kristyn is 4 years younger than Mario. Three years from now, she will be two-thirds as old as Mario. Find their present ages \n" ); document.write( "

Algebra.Com's Answer #719407 by josgarithmetic(39630) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"system%28k=m-4%2Ck%2B3=%282%2F3%29%28m%2B3%29%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"3k%2B9=2m%2B6\"$
\n" ); document.write( " $\"3k-2m=-3\"$
\n" ); document.write( "-
\n" ); document.write( " $\"3%28m-4%29-2m=-3\"$ , substituted for k
\n" ); document.write( " $\"3m-12-2m=-3\"$
\n" ); document.write( " $\"m=-3%2B12\"$
\n" ); document.write( " $\"highlight%28m=9%29\"$
\n" ); document.write( "-
\n" ); document.write( " $\"highlight%28k=5%29\"$ \n" ); document.write( "

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