document.write( "Question 1151189: If Jim is 6 years older than John. In 10 years, Jim's age will be twenty more than half of John's age. How old are Jim and John now? \n" ); document.write( "
Algebra.Com's Answer #772834 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "let Jim's age be \"x\" and John's age \"y\"\r
\n" ); document.write( "\n" ); document.write( "If Jim is \"6\" years older than John, then \r
\n" ); document.write( "\n" ); document.write( "\"x=y%2B6\".......eq.1\r
\n" ); document.write( "\n" ); document.write( "In \"10+\"years, Jim's age will be \"20\" more than \"%281%2F2%29\" of John's age. \r
\n" ); document.write( "\n" ); document.write( "\"x%2B10=%281%2F2%29%28y%2B10%29%2B20\".......solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B10=y%2F2%2B5%2B20\"\r
\n" ); document.write( "\n" ); document.write( "\"x=y%2F2%2B25-10\"\r
\n" ); document.write( "\n" ); document.write( "\"x=y%2F2%2B15\"........eq.2\r
\n" ); document.write( "\n" ); document.write( "from eq.1 and eq.2 we have\r
\n" ); document.write( "\n" ); document.write( "\"y%2B6=y%2F2%2B15\".....solve for \"y\"\r
\n" ); document.write( "\n" ); document.write( "\"y-y%2F2=15-6\"\r
\n" ); document.write( "\n" ); document.write( "\"y%2F2=9\"\r
\n" ); document.write( "\n" ); document.write( "\"y=18\"\r
\n" ); document.write( "\n" ); document.write( "then,\r
\n" ); document.write( "\n" ); document.write( "\"x=18%2B6\".......eq.1\r
\n" ); document.write( "\n" ); document.write( "\"x=24\"\r
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\n" ); document.write( "\n" ); document.write( "answer: Jim is \"24\" and John is \"18\" years old now \r
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