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Simplifying x2 + 2 = 3x2 + 16 Reorder the terms: 2 + x2 = 3x2 + 16 Reorder the terms: 2 + x2 = 16 + 3x2 Solving 2 + x2 = 16 + 3x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3x2' to each side of the equation. 2 + x2 + -3x2 = 16 + 3x2 + -3x2 Combine like terms: x2 + -3x2 = -2x2 2 + -2x2 = 16 + 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 2 + -2x2 = 16 + 0 2 + -2x2 = 16 Add '-2' to each side of the equation. 2 + -2 + -2x2 = 16 + -2 Combine like terms: 2 + -2 = 0 0 + -2x2 = 16 + -2 -2x2 = 16 + -2 Combine like terms: 16 + -2 = 14 -2x2 = 14 Divide each side by '-2'. x2 = -7 Simplifying x2 = -7 Reorder the terms: 7 + x2 = -7 + 7 Combine like terms: -7 + 7 = 0 7 + x2 = 0 The solution to this equation could not be determined.
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