document.write( "Question 1105100: Sarah is 10 years older than her sister Emma. At one time Sarah was three
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document.write( "times as old as Emma. How old was Emma when Sarah was three times as old
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document.write( "times as old as Emma. \n" );
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Algebra.Com's Answer #719853 by PuppyGirl76(1)![]() ![]() ![]() You can put this solution on YOUR website! S = E + 10\r \n" ); document.write( "\n" ); document.write( "Y = years before or after \n" ); document.write( "S+Y = 3E+Y \n" ); document.write( "E+10 + Y = 3E + Y \n" ); document.write( "E = 5 \n" ); document.write( " |