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Simplifying X4 + -15x2 + 39 = 0 Reorder the terms: 39 + X4 + -15x2 = 0 Solving 39 + X4 + -15x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-39' to each side of the equation. 39 + X4 + -39 + -15x2 = 0 + -39 Reorder the terms: 39 + -39 + X4 + -15x2 = 0 + -39 Combine like terms: 39 + -39 = 0 0 + X4 + -15x2 = 0 + -39 X4 + -15x2 = 0 + -39 Combine like terms: 0 + -39 = -39 X4 + -15x2 = -39 Add '15x2' to each side of the equation. X4 + -15x2 + 15x2 = -39 + 15x2 Combine like terms: -15x2 + 15x2 = 0 X4 + 0 = -39 + 15x2 X4 = -39 + 15x2 Simplifying X4 = -39 + 15x2 Reorder the terms: 39 + X4 + -15x2 = -39 + 15x2 + 39 + -15x2 Reorder the terms: 39 + X4 + -15x2 = -39 + 39 + 15x2 + -15x2 Combine like terms: -39 + 39 = 0 39 + X4 + -15x2 = 0 + 15x2 + -15x2 39 + X4 + -15x2 = 15x2 + -15x2 Combine like terms: 15x2 + -15x2 = 0 39 + X4 + -15x2 = 0 The solution to this equation could not be determined.
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