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Simplifying (11 + x2) = 289 + x2 Remove parenthesis around (11 + x2) 11 + x2 = 289 + x2 Add '-1x2' to each side of the equation. 11 + x2 + -1x2 = 289 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 11 + 0 = 289 + x2 + -1x2 11 = 289 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 11 = 289 + 0 11 = 289 Solving 11 = 289 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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