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Simplifying x2 + 4 + 7 = 0 Reorder the terms: 4 + 7 + x2 = 0 Combine like terms: 4 + 7 = 11 11 + x2 = 0 Solving 11 + x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x2 = 0 + -11 x2 = 0 + -11 Combine like terms: 0 + -11 = -11 x2 = -11 Simplifying x2 = -11 Reorder the terms: 11 + x2 = -11 + 11 Combine like terms: -11 + 11 = 0 11 + x2 = 0 The solution to this equation could not be determined.
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