document.write( "Question 172568: four times a number is 21 more than the number. What is the number? \n" ); document.write( "
Algebra.Com's Answer #127427 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! let the number be a \n" ); document.write( ": \n" ); document.write( "4a=a+21 \n" ); document.write( ": \n" ); document.write( "3a=21.....subtracting a from both sides \n" ); document.write( ": \n" ); document.write( " |