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Simplifying 2x2 + 20 = 4 Reorder the terms: 20 + 2x2 = 4 Solving 20 + 2x2 = 4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + 2x2 = 4 + -20 Combine like terms: 20 + -20 = 0 0 + 2x2 = 4 + -20 2x2 = 4 + -20 Combine like terms: 4 + -20 = -16 2x2 = -16 Divide each side by '2'. x2 = -8 Simplifying x2 = -8 Reorder the terms: 8 + x2 = -8 + 8 Combine like terms: -8 + 8 = 0 8 + x2 = 0 The solution to this equation could not be determined.
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