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Simplifying -2X2 + -20x + -45 = 0 Reorder the terms: -45 + -2X2 + -20x = 0 Solving -45 + -2X2 + -20x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '45' to each side of the equation. -45 + -2X2 + 45 + -20x = 0 + 45 Reorder the terms: -45 + 45 + -2X2 + -20x = 0 + 45 Combine like terms: -45 + 45 = 0 0 + -2X2 + -20x = 0 + 45 -2X2 + -20x = 0 + 45 Combine like terms: 0 + 45 = 45 -2X2 + -20x = 45 Add '20x' to each side of the equation. -2X2 + -20x + 20x = 45 + 20x Combine like terms: -20x + 20x = 0 -2X2 + 0 = 45 + 20x -2X2 = 45 + 20x Divide each side by '-2'. X2 = -22.5 + -10x Simplifying X2 = -22.5 + -10x Reorder the terms: 22.5 + X2 + 10x = -22.5 + -10x + 22.5 + 10x Reorder the terms: 22.5 + X2 + 10x = -22.5 + 22.5 + -10x + 10x Combine like terms: -22.5 + 22.5 = 0.0 22.5 + X2 + 10x = 0.0 + -10x + 10x 22.5 + X2 + 10x = -10x + 10x Combine like terms: -10x + 10x = 0 22.5 + X2 + 10x = 0 The solution to this equation could not be determined.
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