document.write( "Question 29965: ok please help this one is hard,
\n" ); document.write( " The difference in the age of two girls is 1 year. The sum of their ages is 27. What are their ages?
\n" ); document.write( "

Algebra.Com's Answer #16723 by jb007mi6(53)\"\" \"About 
You can put this solution on YOUR website!
0K...one girl is x and the other is y
\n" ); document.write( "you know the following
\n" ); document.write( "{x-y=1
\n" ); document.write( "{x+y=27
\n" ); document.write( "so add both equations and you get 2x=28 so x=14
\n" ); document.write( "14-1=y
\n" ); document.write( "y=13
\n" ); document.write( "the two girls are 13 and 14
\n" ); document.write( "
\n" );