document.write( "Question 1036719: The sum of the ages of John and Shane before six years was 13 years. The sum of their ages after 8 years will be ________.
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Algebra.Com's Answer #651447 by josgarithmetic(39618) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"system%28%28j-6%29%2B%28s-6%29=13%2C%28j%2B8%29%2B%28s%2B8%29=unknown%29\"$ \r
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\n" ); document.write( "\n" ); document.write( "Still just one equation in two unknown variables. The solution would fit a line but you still do not have a solution fixed for their age sum in eight years.\r
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\n" ); document.write( "\n" ); document.write( " $\"j-6%2Bs-6=13\"$
\n" ); document.write( " $\"j%2Bs=13%2B12\"$
\n" ); document.write( " $\"j%2Bs=25\"$ \r
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\n" ); document.write( "\n" ); document.write( "All you could do is pick any pair of positive values for j and s which are on the line. \n" ); document.write( "

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