document.write( "Question 833247: Jordan Is one one year younger than 2/3 The age of Jack. How old Is Jordan if Jack Is 30 years old ? \n" ); document.write( "
Algebra.Com's Answer #502452 by JulietG(1812)\"\" \"About 
You can put this solution on YOUR website!
Let R be Jordan
\n" ); document.write( "Let J be Jack
\n" ); document.write( "Here's what we know:
\n" ); document.write( "R = 2/3J - 1 (Jordan Is one one year younger than 2/3 The age of Jack.)
\n" ); document.write( "J = 30
\n" ); document.write( ".
\n" ); document.write( "Plug in the value to the equation
\n" ); document.write( "R = (2/3*30)-1
\n" ); document.write( "R = 20 - 1
\n" ); document.write( "R = 19
\n" ); document.write( ".
\n" ); document.write( "We can check this by putting it into the original equation:
\n" ); document.write( "Jordan (19) is one year younger than 2/3 of Jack (2/3*30).
\n" ); document.write( "19 = 20 - 1
\n" ); document.write( "Success!
\n" ); document.write( "
\n" );