Jessica was given the following equation and was asked to solve, x + 45 = 98.  She stated that she used the addition property.  Interpret whether she used the correct property.  If she did not, state the correct property she should have used and prove it by solving the problem.  Show all of your work. Jessica’s work: x + 45 = 98 x + 45 = 98 + 45 x = 143

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