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Simplifying X2 + 2x + -155 = 0 Reorder the terms: -155 + X2 + 2x = 0 Solving -155 + X2 + 2x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '155' to each side of the equation. -155 + X2 + 155 + 2x = 0 + 155 Reorder the terms: -155 + 155 + X2 + 2x = 0 + 155 Combine like terms: -155 + 155 = 0 0 + X2 + 2x = 0 + 155 X2 + 2x = 0 + 155 Combine like terms: 0 + 155 = 155 X2 + 2x = 155 Add '-2x' to each side of the equation. X2 + 2x + -2x = 155 + -2x Combine like terms: 2x + -2x = 0 X2 + 0 = 155 + -2x X2 = 155 + -2x Simplifying X2 = 155 + -2x Reorder the terms: -155 + X2 + 2x = 155 + -2x + -155 + 2x Reorder the terms: -155 + X2 + 2x = 155 + -155 + -2x + 2x Combine like terms: 155 + -155 = 0 -155 + X2 + 2x = 0 + -2x + 2x -155 + X2 + 2x = -2x + 2x Combine like terms: -2x + 2x = 0 -155 + X2 + 2x = 0 The solution to this equation could not be determined.
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