document.write( "Question 1117679: Jake is seven years older than Sydney. In eight years this some of their ages will be 49. How old is Jack now? \n" ); document.write( "
Algebra.Com's Answer #732794 by josgarithmetic(39621)\"\" \"About 
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\n" ); document.write( "Jake is seven years older than Sydney. In eight years \"cross%28this%29\" \"cross%28some%29\" THE SUM of their ages will be 49. How old is Jack now?
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\n" ); document.write( "\n" ); document.write( "j, Jake's age now, which the question asks\r
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\n" ); document.write( "\n" ); document.write( "Ages j and j-7\r
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\n" ); document.write( "\n" ); document.write( "\"%28j%2B8%29%2B%28j-7%2B8%29=49\"\r
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\n" ); document.write( "\n" ); document.write( "\"2j%2B9=49\"\r
\n" ); document.write( "\n" ); document.write( "\"2j=40\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28j=20%29\"
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