document.write( "Question 378711: Tania is as twice as old as Anna. The sum of their ages is 51. how old is Tania? \n" ); document.write( "
Algebra.Com's Answer #269011 by mananth(16946)\"\" \"About 
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Let Anna's age = x
\n" ); document.write( "Tania's age = 2x
\n" ); document.write( "Their sum = 2x+x=3x\r
\n" ); document.write( "\n" ); document.write( "..
\n" ); document.write( "2x+x=51
\n" ); document.write( "3x=51
\n" ); document.write( "/3
\n" ); document.write( "3x/3=51/3
\n" ); document.write( "x=17 years Anna's age
\n" ); document.write( "Tania's age = 2x
\n" ); document.write( "2*17=34 years
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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