document.write( "Question 1020841: Adam is three years younger than Jenn. In one year Jenn will be 3 times as old as Adam was 4 years ago \n" ); document.write( "

Algebra.Com's Answer #636707 by justasking(11) $\"\"$ $\"About$

You can put this solution on YOUR website!
Whose age do you need?\r
\n" ); document.write( "\n" ); document.write( " $\"x%2B1=3%28x-7%29\"$
\n" ); document.write( " $\"x%2B1=3x-21\"$
\n" ); document.write( " $\"x%2B22=3x\"$
\n" ); document.write( " $\"2x=22\"$
\n" ); document.write( " $\"x=11\"$
\n" ); document.write( "Jenn is 11 now, and Adam is 8 now.
\n" ); document.write( "Adam was 4, 4 years ago, and Jenn would be 12 in a year. \n" ); document.write( "

\n" );