document.write( "Question 1005275: Sushil is now 4times as old as sunil.Five years ago sushil was 7 times as old as sunil was then.Find the present age of each of them .this is how I did- when I tried I got-\r
\n" ); document.write( "\n" ); document.write( "4+x= 5 (7+x)
\n" ); document.write( "= 4+x= 35+5x
\n" ); document.write( "= 35-4=5x-x
\n" ); document.write( "31=4x
\n" ); document.write( "X= 4/31\r
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Algebra.Com's Answer #621576 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Hi there,
\n" ); document.write( "Sushil is now 4times as old as sunil.
\n" ); document.write( "Sush = 4Sun
\n" ); document.write( "Five years ago sushil was 7 times as
\n" ); document.write( "old as sunil was then.
\n" ); document.write( "Sush - 5 = 7(Sun - 5)
\n" ); document.write( "Sush - 5 = 7Sun - 35
\n" ); document.write( "Replace Sush with 4Sun from top equation
\n" ); document.write( "4Sun - 5 = 7Sun - 35
\n" ); document.write( "Collect like terms
\n" ); document.write( "4Sun - 7Sun = -35 + 5
\n" ); document.write( "-3Sun = -30
\n" ); document.write( "Multiply both sides by -1
\n" ); document.write( "3Sun = 30
\n" ); document.write( "Sun = 10
\n" ); document.write( "Sunhil is currently 10 years old
\n" ); document.write( "Sushil is currently 40 years old.
\n" ); document.write( "Hope this helps :-)
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