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Simplifying 2(x2 + 1) = x2 + -3 Reorder the terms: 2(1 + x2) = x2 + -3 (1 * 2 + x2 * 2) = x2 + -3 (2 + 2x2) = x2 + -3 Reorder the terms: 2 + 2x2 = -3 + x2 Solving 2 + 2x2 = -3 + x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1x2' to each side of the equation. 2 + 2x2 + -1x2 = -3 + x2 + -1x2 Combine like terms: 2x2 + -1x2 = 1x2 2 + 1x2 = -3 + x2 + -1x2 Combine like terms: x2 + -1x2 = 0 2 + 1x2 = -3 + 0 2 + 1x2 = -3 Add '-2' to each side of the equation. 2 + -2 + 1x2 = -3 + -2 Combine like terms: 2 + -2 = 0 0 + 1x2 = -3 + -2 1x2 = -3 + -2 Combine like terms: -3 + -2 = -5 1x2 = -5 Divide each side by '1'. 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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