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Simplifying (1 + 3 + 5 + 7 + x + 49) = x Reorder the terms: (1 + 3 + 5 + 7 + 49 + x) = x Combine like terms: 1 + 3 = 4 (4 + 5 + 7 + 49 + x) = x Combine like terms: 4 + 5 = 9 (9 + 7 + 49 + x) = x Combine like terms: 9 + 7 = 16 (16 + 49 + x) = x Combine like terms: 16 + 49 = 65 (65 + x) = x Remove parenthesis around (65 + x) 65 + x = x Add '-1x' to each side of the equation. 65 + x + -1x = x + -1x Combine like terms: x + -1x = 0 65 + 0 = x + -1x 65 = x + -1x Combine like terms: x + -1x = 0 65 = 0 Solving 65 = 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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