document.write( "Question 134417: My problem : At a recent birthday party for a friend of mine, I pointed out the following to my friend: Thirteen years ago, you were half as old as you will be five years from now. What was my friend's age?
\n" );
document.write( "
\n" );
document.write( "I have no work to show on this one because the sample(below) shows that Im doing formula all wrong....Please help me see where I am going wrong. Its been a while and Im obviously close but too rusty :P\r
\n" );
document.write( "\n" );
document.write( " SAMPLE: At a recent birthday party for a friend of mine, I pointed out the following to my friend: Eighty-eight years ago, you were one-third as old as you will be six years from now.
\n" );
document.write( " My answer: 123 correct answer was 135
\n" );
document.write( "Sample problem solutions 88+6=94/3=31+94=125 or 88/3=29+88+6=123\r
\n" );
document.write( "\n" );
document.write( "Thank you really for taking the time having done tutoring myself I appreciate what you guys are doing here. \n" );
document.write( "
Algebra.Com's Answer #98310 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! Let x be your friend's age.\r \n" ); document.write( "\n" ); document.write( "Given : \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check your answer. Is 31 - 13 equal to (31+5)/2 ??? \n" ); document.write( " |