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Simplifying -2(X + 1) = -2X + 5 Reorder the terms: -2(1 + X) = -2X + 5 (1 * -2 + X * -2) = -2X + 5 (-2 + -2X) = -2X + 5 Reorder the terms: -2 + -2X = 5 + -2X Add '2X' to each side of the equation. -2 + -2X + 2X = 5 + -2X + 2X Combine like terms: -2X + 2X = 0 -2 + 0 = 5 + -2X + 2X -2 = 5 + -2X + 2X Combine like terms: -2X + 2X = 0 -2 = 5 + 0 -2 = 5 Solving -2 = 5 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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