document.write( "Question 1036721: Mr.Sharma is twice old as his son. After 4 years he will be four times as old as his son was 9 years ago. how old are they both now? \n" ); document.write( "
Algebra.Com's Answer #651485 by jorel555(1290)\"\" \"About 
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Let S be Mr. Sharma, N be his son. Right now S=2N. Also
\n" ); document.write( "S+4=4(N-9). So:
\n" ); document.write( "2N+4=4N-36
\n" ); document.write( "2N=40
\n" ); document.write( "N=20
\n" ); document.write( "The son is now 20, Mr. Sharma is 40!!!!!!!!!!!
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