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Simplifying X4 + -5x2 + -12 = 0 Reorder the terms: -12 + X4 + -5x2 = 0 Solving -12 + X4 + -5x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '12' to each side of the equation. -12 + X4 + 12 + -5x2 = 0 + 12 Reorder the terms: -12 + 12 + X4 + -5x2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + X4 + -5x2 = 0 + 12 X4 + -5x2 = 0 + 12 Combine like terms: 0 + 12 = 12 X4 + -5x2 = 12 Add '5x2' to each side of the equation. X4 + -5x2 + 5x2 = 12 + 5x2 Combine like terms: -5x2 + 5x2 = 0 X4 + 0 = 12 + 5x2 X4 = 12 + 5x2 Simplifying X4 = 12 + 5x2 Reorder the terms: -12 + X4 + -5x2 = 12 + 5x2 + -12 + -5x2 Reorder the terms: -12 + X4 + -5x2 = 12 + -12 + 5x2 + -5x2 Combine like terms: 12 + -12 = 0 -12 + X4 + -5x2 = 0 + 5x2 + -5x2 -12 + X4 + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 -12 + X4 + -5x2 = 0 The solution to this equation could not be determined.
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