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Simplifying X3 + -7x + 4 = 0 Reorder the terms: 4 + X3 + -7x = 0 Solving 4 + X3 + -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 + X3 + -4 + -7x = 0 + -4 Reorder the terms: 4 + -4 + X3 + -7x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + X3 + -7x = 0 + -4 X3 + -7x = 0 + -4 Combine like terms: 0 + -4 = -4 X3 + -7x = -4 Add '7x' to each side of the equation. X3 + -7x + 7x = -4 + 7x Combine like terms: -7x + 7x = 0 X3 + 0 = -4 + 7x X3 = -4 + 7x Simplifying X3 = -4 + 7x Reorder the terms: 4 + X3 + -7x = -4 + 7x + 4 + -7x Reorder the terms: 4 + X3 + -7x = -4 + 4 + 7x + -7x Combine like terms: -4 + 4 = 0 4 + X3 + -7x = 0 + 7x + -7x 4 + X3 + -7x = 7x + -7x Combine like terms: 7x + -7x = 0 4 + X3 + -7x = 0 The solution to this equation could not be determined.
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