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Simplifying X4 + -8x2 + 15 = 0 Reorder the terms: 15 + X4 + -8x2 = 0 Solving 15 + X4 + -8x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + X4 + -15 + -8x2 = 0 + -15 Reorder the terms: 15 + -15 + X4 + -8x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + X4 + -8x2 = 0 + -15 X4 + -8x2 = 0 + -15 Combine like terms: 0 + -15 = -15 X4 + -8x2 = -15 Add '8x2' to each side of the equation. X4 + -8x2 + 8x2 = -15 + 8x2 Combine like terms: -8x2 + 8x2 = 0 X4 + 0 = -15 + 8x2 X4 = -15 + 8x2 Simplifying X4 = -15 + 8x2 Reorder the terms: 15 + X4 + -8x2 = -15 + 8x2 + 15 + -8x2 Reorder the terms: 15 + X4 + -8x2 = -15 + 15 + 8x2 + -8x2 Combine like terms: -15 + 15 = 0 15 + X4 + -8x2 = 0 + 8x2 + -8x2 15 + X4 + -8x2 = 8x2 + -8x2 Combine like terms: 8x2 + -8x2 = 0 15 + X4 + -8x2 = 0 The solution to this equation could not be determined.
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