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Simplifying X4 + -8x3 + 15x2 = 0 Reorder the terms: X4 + 15x2 + -8x3 = 0 Solving X4 + 15x2 + -8x3 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-15x2' to each side of the equation. X4 + 15x2 + -15x2 + -8x3 = 0 + -15x2 Combine like terms: 15x2 + -15x2 = 0 X4 + 0 + -8x3 = 0 + -15x2 X4 + -8x3 = 0 + -15x2 Remove the zero: X4 + -8x3 = -15x2 Add '8x3' to each side of the equation. X4 + -8x3 + 8x3 = -15x2 + 8x3 Combine like terms: -8x3 + 8x3 = 0 X4 + 0 = -15x2 + 8x3 X4 = -15x2 + 8x3 Simplifying X4 = -15x2 + 8x3 Reorder the terms: X4 + 15x2 + -8x3 = -15x2 + 15x2 + 8x3 + -8x3 Combine like terms: -15x2 + 15x2 = 0 X4 + 15x2 + -8x3 = 0 + 8x3 + -8x3 X4 + 15x2 + -8x3 = 8x3 + -8x3 Combine like terms: 8x3 + -8x3 = 0 X4 + 15x2 + -8x3 = 0 The solution to this equation could not be determined.
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