document.write( "Question 363485: hari is twice as old as his son. twenty years ago, he was four times as old as the son.find the present age of each \n" ); document.write( "

Algebra.Com's Answer #259177 by robertb(5830) $\"\"$ $\"About$

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son = s years old,
\n" ); document.write( "hari = 2s years old.
\n" ); document.write( "Now 4(s-20) = 2s - 20.
\n" ); document.write( "4s - 80 = 2s - 20,
\n" ); document.write( "2s = 60, the age of hari,
\n" ); document.write( "s = 30, the age of the son.
\n" ); document.write( " \n" ); document.write( "

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