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Simplifying 13x + -13x + 13 = 26 + -52 Reorder the terms: 13 + 13x + -13x = 26 + -52 Combine like terms: 13x + -13x = 0 13 + 0 = 26 + -52 13 = 26 + -52 Combine like terms: 26 + -52 = -26 13 = -26 Solving 13 = -26 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
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