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Simplifying 2 = -0.4X2 Solving 2 = -0.4X2 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '0.4X2' to each side of the equation. 2 + 0.4X2 = -0.4X2 + 0.4X2 Combine like terms: -0.4X2 + 0.4X2 = 0.0 2 + 0.4X2 = 0.0 Add '-2' to each side of the equation. 2 + -2 + 0.4X2 = 0.0 + -2 Combine like terms: 2 + -2 = 0 0 + 0.4X2 = 0.0 + -2 0.4X2 = 0.0 + -2 Combine like terms: 0.0 + -2 = -2 0.4X2 = -2 Divide each side by '0.4'. 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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