document.write( "Question 845839: Four times the difference between 44 and Sarah's age (a) is 64. Assume Sarah is younger than 44. \n" ); document.write( "
Algebra.Com's Answer #509471 by pmesler(52)![]() ![]() You can put this solution on YOUR website! Start out by writing the problem mathematically. Let Sarah's age = x\r \n" ); document.write( "\n" ); document.write( "Therefore, four times the difference between 44 and x is 64 can be written\r \n" ); document.write( "\n" ); document.write( "4x-44 = 64\r \n" ); document.write( "\n" ); document.write( "Now solve for x.\r \n" ); document.write( "\n" ); document.write( "Add 44 to both sides.\r \n" ); document.write( "\n" ); document.write( "4x = 108\r \n" ); document.write( "\n" ); document.write( "Divide each side by 4.\r \n" ); document.write( "\n" ); document.write( "x = 27. Therefore Sarah is 27 years old. \n" ); document.write( " |