document.write( "Question 1190072: 4. Sarah thinks of a number, x. She doubles it and subtracts 5. She gets 27. What was her original number?\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #821626 by Theo(13342)![]() ![]() You can put this solution on YOUR website! let x equal the original number \n" ); document.write( "2x - 5 = 27 \n" ); document.write( "add 5 to both sides of the equaton to get 2x = 32 \n" ); document.write( "divide both sides by 2 to get x = 16. \n" ); document.write( "that's the original number. \n" ); document.write( "multiply it by 2 to get 32. \n" ); document.write( "subtract 5 to get 27. \n" ); document.write( " |