document.write( "Question 970211: Gina is three years older tha Aileen. In ten years, the sum of their ages will be 63. Find the age of Gina 4 years ago. \n" ); document.write( "
Algebra.Com's Answer #592853 by satyareddy22(84)\"\" \"About 
You can put this solution on YOUR website!
The age of gina be G,& aileen be A.
\n" ); document.write( "G+A=63-------(1)
\n" ); document.write( "G-A=3--------(2)
\n" ); document.write( "Solving (1)&(2),we get G=33,A=30 years
\n" ); document.write( "The age of Gina 4 years ago is 33-4=29 years
\n" ); document.write( "
\n" );