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Simplifying 2(x + 6) = (2x + 13) Reorder the terms: 2(6 + x) = (2x + 13) (6 * 2 + x * 2) = (2x + 13) (12 + 2x) = (2x + 13) Reorder the terms: 12 + 2x = (13 + 2x) Remove parenthesis around (13 + 2x) 12 + 2x = 13 + 2x Add '-2x' to each side of the equation. 12 + 2x + -2x = 13 + 2x + -2x Combine like terms: 2x + -2x = 0 12 + 0 = 13 + 2x + -2x 12 = 13 + 2x + -2x Combine like terms: 2x + -2x = 0 12 = 13 + 0 12 = 13 Solving 12 = 13 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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