document.write( "Question 935752: Usman`s father is twice as old as he is twenty years ago.Usman`s father is seven times as old as his son. Find their current ages? \n" ); document.write( "

Algebra.Com's Answer #569037 by TimothyLamb(4379) $\"\"$ $\"About$

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x = father age now
\n" ); document.write( "y = son age now
\n" ); document.write( "---
\n" ); document.write( "x = 2(x - 21)
\n" ); document.write( "x = 7y
\n" ); document.write( "---
\n" ); document.write( "x = 2x - 42
\n" ); document.write( "x = 42
\n" ); document.write( "---
\n" ); document.write( "x = 7y
\n" ); document.write( "y = x/7
\n" ); document.write( "y = 42/7
\n" ); document.write( "y = 6
\n" ); document.write( "---
\n" ); document.write( "answer:
\n" ); document.write( "x = father age now = 42
\n" ); document.write( "y = son age now = 6
\n" ); document.write( "---
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