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Simplifying x2 + 9 = 4 Reorder the terms: 9 + x2 = 4 Solving 9 + x2 = 4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x2 = 4 + -9 Combine like terms: 9 + -9 = 0 0 + x2 = 4 + -9 x2 = 4 + -9 Combine like terms: 4 + -9 = -5 x2 = -5 Simplifying x2 = -5 Reorder the terms: 5 + x2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + x2 = 0 The solution to this equation could not be determined.
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