document.write( "Question 694778: Christy is 3 years older than Jamie. The sum of their ages is 23. How old is each? \n" ); document.write( "
Algebra.Com's Answer #428187 by Ave(106)![]() ![]() You can put this solution on YOUR website! Jamie = x \n" ); document.write( "Christy = x+3\r \n" ); document.write( "\n" ); document.write( "(x)+(x+3)= 23 \n" ); document.write( "2x+3=23 \n" ); document.write( "2x=20 \n" ); document.write( "x=10\r \n" ); document.write( "\n" ); document.write( "Jamie =10 \n" ); document.write( "Christy =10+3=13 \n" ); document.write( " |