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Simplifying 2X2 + 7x + 4 = 0 Reorder the terms: 4 + 2X2 + 7x = 0 Solving 4 + 2X2 + 7x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + 2X2 + -4 + 7x = 0 + -4 Reorder the terms: 4 + -4 + 2X2 + 7x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 2X2 + 7x = 0 + -4 2X2 + 7x = 0 + -4 Combine like terms: 0 + -4 = -4 2X2 + 7x = -4 Add '-7x' to each side of the equation. 2X2 + 7x + -7x = -4 + -7x Combine like terms: 7x + -7x = 0 2X2 + 0 = -4 + -7x 2X2 = -4 + -7x Divide each side by '2'. X2 = -2 + -3.5x Simplifying X2 = -2 + -3.5x Reorder the terms: 2 + X2 + 3.5x = -2 + -3.5x + 2 + 3.5x Reorder the terms: 2 + X2 + 3.5x = -2 + 2 + -3.5x + 3.5x Combine like terms: -2 + 2 = 0 2 + X2 + 3.5x = 0 + -3.5x + 3.5x 2 + X2 + 3.5x = -3.5x + 3.5x Combine like terms: -3.5x + 3.5x = 0.0 2 + X2 + 3.5x = 0.0 The solution to this equation could not be determined.
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