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Simplifying 4X2 + -7x + -40 = 0 Reorder the terms: -40 + 4X2 + -7x = 0 Solving -40 + 4X2 + -7x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '40' to each side of the equation. -40 + 4X2 + 40 + -7x = 0 + 40 Reorder the terms: -40 + 40 + 4X2 + -7x = 0 + 40 Combine like terms: -40 + 40 = 0 0 + 4X2 + -7x = 0 + 40 4X2 + -7x = 0 + 40 Combine like terms: 0 + 40 = 40 4X2 + -7x = 40 Add '7x' to each side of the equation. 4X2 + -7x + 7x = 40 + 7x Combine like terms: -7x + 7x = 0 4X2 + 0 = 40 + 7x 4X2 = 40 + 7x Divide each side by '4'. X2 = 10 + 1.75x Simplifying X2 = 10 + 1.75x Reorder the terms: -10 + X2 + -1.75x = 10 + 1.75x + -10 + -1.75x Reorder the terms: -10 + X2 + -1.75x = 10 + -10 + 1.75x + -1.75x Combine like terms: 10 + -10 = 0 -10 + X2 + -1.75x = 0 + 1.75x + -1.75x -10 + X2 + -1.75x = 1.75x + -1.75x Combine like terms: 1.75x + -1.75x = 0.00 -10 + X2 + -1.75x = 0.00 The solution to this equation could not be determined.
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