document.write( "Question 603744: A number is doubled and then 9 is subtracted if the results is 15 what was the original number \n" ); document.write( "
Algebra.Com's Answer #380808 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! let the number = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x - 9 = 15 \n" ); document.write( "2x = 15 + 9 \n" ); document.write( "2x = 24 \n" ); document.write( "x = 24/2 = 12\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so the original number is 12 \n" ); document.write( " |