document.write( "Question 211783: A man is 32 years old and his son is 7 years old. In how many years will the father be twice as old as his son? \n" ); document.write( "
Algebra.Com's Answer #160017 by checkley77(12844)\"\" \"About 
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32+x=2(7+x)
\n" ); document.write( "32+x=14+2x
\n" ); document.write( "x-2x=14-32
\n" ); document.write( "-x=-18
\n" ); document.write( "x=18
\n" ); document.write( "In 18 years dad will be twicw as old as his son.
\n" ); document.write( "Proof:
\n" ); document.write( "32+18=2(7+18)
\n" ); document.write( "50=2*25
\n" ); document.write( "50=50
\n" ); document.write( "
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