document.write( "Question 1101628: Joseph is 3 years younger than twice his sisters age . Joseph is 17 years old . How old is his sister ? \n" ); document.write( "
Algebra.Com's Answer #716223 by ikleyn(52788)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "duplicate.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |