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Simplifying 2X3 + -4x + 7 = 0 Reorder the terms: 7 + 2X3 + -4x = 0 Solving 7 + 2X3 + -4x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + 2X3 + -7 + -4x = 0 + -7 Reorder the terms: 7 + -7 + 2X3 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2X3 + -4x = 0 + -7 2X3 + -4x = 0 + -7 Combine like terms: 0 + -7 = -7 2X3 + -4x = -7 Add '4x' to each side of the equation. 2X3 + -4x + 4x = -7 + 4x Combine like terms: -4x + 4x = 0 2X3 + 0 = -7 + 4x 2X3 = -7 + 4x Divide each side by '2'. X3 = -3.5 + 2x Simplifying X3 = -3.5 + 2x Reorder the terms: 3.5 + X3 + -2x = -3.5 + 2x + 3.5 + -2x Reorder the terms: 3.5 + X3 + -2x = -3.5 + 3.5 + 2x + -2x Combine like terms: -3.5 + 3.5 = 0.0 3.5 + X3 + -2x = 0.0 + 2x + -2x 3.5 + X3 + -2x = 2x + -2x Combine like terms: 2x + -2x = 0 3.5 + X3 + -2x = 0 The solution to this equation could not be determined.
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