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Simplifying -149 + -1(-68) = 0 Multiply -1 * -68 -149 + 68 = 0 Combine like terms: -149 + 68 = -81 -81 = 0 Solving -81 = 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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