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Simplifying 2x2 + 15 = -11 Reorder the terms: 15 + 2x2 = -11 Solving 15 + 2x2 = -11 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 2x2 = -11 + -15 Combine like terms: 15 + -15 = 0 0 + 2x2 = -11 + -15 2x2 = -11 + -15 Combine like terms: -11 + -15 = -26 2x2 = -26 Divide each side by '2'. x2 = -13 Simplifying x2 = -13 Reorder the terms: 13 + x2 = -13 + 13 Combine like terms: -13 + 13 = 0 13 + x2 = 0 The solution to this equation could not be determined.
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