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Simplifying 2x2 + 31 = 9 Reorder the terms: 31 + 2x2 = 9 Solving 31 + 2x2 = 9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-31' to each side of the equation. 31 + -31 + 2x2 = 9 + -31 Combine like terms: 31 + -31 = 0 0 + 2x2 = 9 + -31 2x2 = 9 + -31 Combine like terms: 9 + -31 = -22 2x2 = -22 Divide each side by '2'. x2 = -11 Simplifying x2 = -11 Reorder the terms: 11 + x2 = -11 + 11 Combine like terms: -11 + 11 = 0 11 + x2 = 0 The solution to this equation could not be determined.
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