document.write( "Question 773044: Tom is 8 years old and his father is 31, when will tom reach an age which will be double his father's age? \n" ); document.write( "
Algebra.Com's Answer #471272 by oscargut(2103)\"\" \"About 
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31+x = 2(8+x)\r
\n" ); document.write( "\n" ); document.write( "31+x = 16+2x\r
\n" ); document.write( "\n" ); document.write( "x = 15\r
\n" ); document.write( "\n" ); document.write( "Answer: in 15 years\r
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