document.write( "Question 746737: sum of a number and its double is 9.Find the number \n" ); document.write( "
Algebra.Com's Answer #454436 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! x + 2x = 9 \n" ); document.write( "3x = 9 \n" ); document.write( "x = 3\r \n" ); document.write( "\n" ); document.write( "Your answer is 3 \n" ); document.write( " |