document.write( "Question 1191544: John is X years old
\n" ); document.write( "Jill is 2 years younger than John
\n" ); document.write( "Tom (John's dad) is 2x older than John plus 8 years\r
\n" ); document.write( "\n" ); document.write( "How old is John, Jill and Tom
\n" ); document.write( "Total ages added together is 82
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Algebra.Com's Answer #823340 by ankor@dixie-net.com(22740)\"\" \"About 
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John is X years old
\n" ); document.write( "Jill is 2 years younger than John
\n" ); document.write( "(x-2) = Jill's age
\n" ); document.write( "Tom (John's dad) is 2x older than John plus 8 years
\n" ); document.write( "(2x+8) = Dad's age
\n" ); document.write( "How old is John, Jill and Tom
\n" ); document.write( "Total ages added together is 82
\n" ); document.write( "x + (x-2) +(2x+8) = 82
\n" ); document.write( "x + x + 2x - 2 + 8 = 82
\n" ); document.write( "4x + 6 = 82
\n" ); document.write( "4x = 82-6
\n" ); document.write( "4x = 76
\n" ); document.write( "x = 76/4
\n" ); document.write( "x = 19 is John's age
\n" ); document.write( "19 - 2 = 17 is Jill's
\n" ); document.write( "2(19)+8 = 46 is Dad's
\n" ); document.write( ":
\n" ); document.write( "Check: 19 + 17 + 46 = 82
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