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Simplifying X2 + 9 = 2(x + 2) Reorder the terms: 9 + X2 = 2(x + 2) Reorder the terms: 9 + X2 = 2(2 + x) 9 + X2 = (2 * 2 + x * 2) 9 + X2 = (4 + 2x) Solving 9 + X2 = 4 + 2x 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 + 2x Combine like terms: 9 + -9 = 0 0 + X2 = 4 + -9 + 2x X2 = 4 + -9 + 2x Combine like terms: 4 + -9 = -5 X2 = -5 + 2x Simplifying X2 = -5 + 2x Reorder the terms: 5 + X2 + -2x = -5 + 2x + 5 + -2x Reorder the terms: 5 + X2 + -2x = -5 + 5 + 2x + -2x Combine like terms: -5 + 5 = 0 5 + X2 + -2x = 0 + 2x + -2x 5 + X2 + -2x = 2x + -2x Combine like terms: 2x + -2x = 0 5 + X2 + -2x = 0 The solution to this equation could not be determined.
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