September 19, 2014

Name _____________________________
Date ___________________
Directions: Evaluate each expression for the given variable.

N - 27 = 17     N + 13 = 41     N - 39 = 38     28 + N = 47






N - 45 = 59     N + 33 = 62     N - 58 = 49     49 + N = 77