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Simplifying 2x2 + -1 = X Reorder the terms: -1 + 2x2 = X Solving -1 + 2x2 = X Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 2x2 = 1 + X Combine like terms: -1 + 1 = 0 0 + 2x2 = 1 + X 2x2 = 1 + X Divide each side by '2'. x2 = 0.5 + 0.5X Simplifying x2 = 0.5 + 0.5X Reorder the terms: -0.5 + -0.5X + x2 = 0.5 + 0.5X + -0.5 + -0.5X Reorder the terms: -0.5 + -0.5X + x2 = 0.5 + -0.5 + 0.5X + -0.5X Combine like terms: 0.5 + -0.5 = 0.0 -0.5 + -0.5X + x2 = 0.0 + 0.5X + -0.5X -0.5 + -0.5X + x2 = 0.5X + -0.5X Combine like terms: 0.5X + -0.5X = 0.0 -0.5 + -0.5X + x2 = 0.0 The solution to this equation could not be determined.
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