document.write( "Question 792777: Five yrs ago,a mother was twice as old as his son.in 6yrs time,d sum of their ages will b 82.find their present ages. \n" ); document.write( "
Algebra.Com's Answer #480134 by psbhowmick(878)\"\" \"About 
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Let the current age of son be x years and of mother be y years.\r
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\n" ); document.write( "\n" ); document.write( "5 years ago:
\n" ); document.write( "y-5=2(x-5)
\n" ); document.write( "y=2x-5
\n" ); document.write( "2x-y=5\r
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\n" ); document.write( "\n" ); document.write( "6 years down:
\n" ); document.write( "(x+6)+(y+6)=82
\n" ); document.write( "x+y=70\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x=25
\n" ); document.write( "Y=45
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