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Simplifying 5 = -2x2 + x2 Combine like terms: -2x2 + x2 = -1x2 5 = -1x2 Solving 5 = -1x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add 'x2' to each side of the equation. 5 + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 5 + x2 = 0 Add '-5' to each side of the equation. 5 + -5 + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x2 = 0 + -5 x2 = 0 + -5 Combine like terms: 0 + -5 = -5 x2 = -5 Simplifying x2 = -5 Reorder the terms: 5 + x2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + x2 = 0 The solution to this equation could not be determined.
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