September 18th, 2014

Name _______________________________
Date ______________________
Directions: Evaluate each expression for the missing variable (remember INVERSE!)

N - 33 = 17     23 + N = 39     N - 47 = 19     N + 59 = 77






N - 42 = 9     47 + N = 85      N - 51 = 33      N + 75 = 99