document.write( "Question 977732: the age of mr.ramesh is 4 times of the age of his son. after 10 years the age of mr.ramesh will be only twice the age of his son. find present age of mr.remesh's son \n" ); document.write( "
Algebra.Com's Answer #599272 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "Mr Ramesh = 4*Son
\n" ); document.write( "R + 10 = 2(S + 10)
\n" ); document.write( "Replace R with 4S
\n" ); document.write( "4S + 10 = 2S + 20
\n" ); document.write( "Collect like terms
\n" ); document.write( "4S - 2S = 20 - 10
\n" ); document.write( "2S = 10
\n" ); document.write( "S = 5
\n" ); document.write( "Mr Ramesh's son is 5 years old.
\n" ); document.write( "Hope this helps:-)
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