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Simplifying 2x2 + 42 = -200 Reorder the terms: 42 + 2x2 = -200 Solving 42 + 2x2 = -200 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-42' to each side of the equation. 42 + -42 + 2x2 = -200 + -42 Combine like terms: 42 + -42 = 0 0 + 2x2 = -200 + -42 2x2 = -200 + -42 Combine like terms: -200 + -42 = -242 2x2 = -242 Divide each side by '2'. x2 = -121 Simplifying x2 = -121 Reorder the terms: 121 + x2 = -121 + 121 Combine like terms: -121 + 121 = 0 121 + x2 = 0 The solution to this equation could not be determined.
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