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Simplifying 4(x2 + 1) = 2(x2 + -3) + 2 Reorder the terms: 4(1 + x2) = 2(x2 + -3) + 2 (1 * 4 + x2 * 4) = 2(x2 + -3) + 2 (4 + 4x2) = 2(x2 + -3) + 2 Reorder the terms: 4 + 4x2 = 2(-3 + x2) + 2 4 + 4x2 = (-3 * 2 + x2 * 2) + 2 4 + 4x2 = (-6 + 2x2) + 2 Reorder the terms: 4 + 4x2 = -6 + 2 + 2x2 Combine like terms: -6 + 2 = -4 4 + 4x2 = -4 + 2x2 Solving 4 + 4x2 = -4 + 2x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x2' to each side of the equation. 4 + 4x2 + -2x2 = -4 + 2x2 + -2x2 Combine like terms: 4x2 + -2x2 = 2x2 4 + 2x2 = -4 + 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 4 + 2x2 = -4 + 0 4 + 2x2 = -4 Add '-4' to each side of the equation. 4 + -4 + 2x2 = -4 + -4 Combine like terms: 4 + -4 = 0 0 + 2x2 = -4 + -4 2x2 = -4 + -4 Combine like terms: -4 + -4 = -8 2x2 = -8 Divide each side by '2'. x2 = -4 Simplifying x2 = -4 Reorder the terms: 4 + x2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + x2 = 0 The solution to this equation could not be determined.
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