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)![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " |