document.write( "Question 448183: Jan and her sister have a cdombined age of 18 years. Jan is 2 years older than her sister. How old is Jan? \n" ); document.write( "
Algebra.Com's Answer #308937 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! j+s=18 \n" ); document.write( "j=2+s \n" ); document.write( "2+s+s=18 \n" ); document.write( "2s=16 \n" ); document.write( "s=8 \n" ); document.write( "j=10 \n" ); document.write( " \n" ); document.write( " |