document.write( "Question 1104265: Sue and Joan are sisters. Joan is 7yrs. older than sue. In 3 yrs. joan’s age will be twice
\n" ); document.write( "Sue’s age. What are their-present ages?\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #719012 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Sue and Joan are sisters. Joan is 7yrs. older than sue. In 3 yrs. joan’s age will be twice
\n" ); document.write( "Sue’s age. What are their-present ages?
\n" ); document.write( "---------------
\n" ); document.write( "7 yrs difference & 2x as old --> 7 & 14
\n" ); document.write( "
\n" ); document.write( "
\n" );