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Simplifying 19 + -1(-58 + -81) = 0 Combine like terms: -58 + -81 = -139 19 + -1(-139) = 0 Multiply -1 * -139 19 + 139 = 0 Combine like terms: 19 + 139 = 158 158 = 0 Solving 158 = 0 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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