document.write( "Question 317185: Twenty-one less than 4 times a number is 31. what is the number? \n" ); document.write( "
Algebra.Com's Answer #227124 by Jstrasner(112)![]() ![]() You can put this solution on YOUR website! hey,\r \n" ); document.write( "\n" ); document.write( "For this one we need to simply write what we know:\r \n" ); document.write( "\n" ); document.write( "n (number) \r \n" ); document.write( "\n" ); document.write( "31 = 4n - 21\r \n" ); document.write( "\n" ); document.write( "52 = 4n\r \n" ); document.write( "\n" ); document.write( "13 = n\r \n" ); document.write( "\n" ); document.write( "I hope this helps! \n" ); document.write( " |