document.write( "Question 1086609: leo has three times as old as louie. three years ago, leo was four times as old as louie. what is the sum of their ages? \n" ); document.write( "

Algebra.Com's Answer #700844 by josgarithmetic(39620) $\"\"$ $\"About$

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x, Leo
\n" ); document.write( "y, Louie\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"system%28x=3y%2Cx-3=4%28y-3%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( " $\"3y-3=4%28y-3%29\"$
\n" ); document.write( " $\"3y-3=4y-12\"$
\n" ); document.write( " $\"-3%2B12=y\"$
\n" ); document.write( " $\"system%28y=9%2Cx=27%2Chighlight%28x%2By=30%29%29\"$ \n" ); document.write( "

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