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Simplifying 2x * 2x + 2x = 2x + 2 Reorder the terms for easier multiplication: 2 * 2x * x + 2x = 2x + 2 Multiply 2 * 2 4x * x + 2x = 2x + 2 Multiply x * x 4x2 + 2x = 2x + 2 Reorder the terms: 2x + 4x2 = 2x + 2 Reorder the terms: 2x + 4x2 = 2 + 2x Add '-2x' to each side of the equation. 2x + -2x + 4x2 = 2 + 2x + -2x Combine like terms: 2x + -2x = 0 0 + 4x2 = 2 + 2x + -2x 4x2 = 2 + 2x + -2x Combine like terms: 2x + -2x = 0 4x2 = 2 + 0 4x2 = 2 Solving 4x2 = 2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '4'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}
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