The difference in Julies height and 9 is 48 letting j be Julie's height
Step 1: If Julie's height is represented with the variable j, then we subtract 9 from j since the phrase difference means we subtract:
j - 9
Step 2: The word is means an equation, so we set j - 9 equal to 48 for our final algebraic expression:
j - 9 = 48
Step 1: If Julie's height is represented with the variable j, then we subtract 9 from j since the phrase difference means we subtract:
j - 9
Step 2: The word is means an equation, so we set j - 9 equal to 48 for our final algebraic expression:
j - 9 = 48