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Simplifying X3 + -8x2 + 31x + -30 = 0 Reorder the terms: -30 + X3 + 31x + -8x2 = 0 Solving -30 + X3 + 31x + -8x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '30' to each side of the equation. -30 + X3 + 31x + 30 + -8x2 = 0 + 30 Reorder the terms: -30 + 30 + X3 + 31x + -8x2 = 0 + 30 Combine like terms: -30 + 30 = 0 0 + X3 + 31x + -8x2 = 0 + 30 X3 + 31x + -8x2 = 0 + 30 Combine like terms: 0 + 30 = 30 X3 + 31x + -8x2 = 30 Add '-31x' to each side of the equation. X3 + 31x + -31x + -8x2 = 30 + -31x Combine like terms: 31x + -31x = 0 X3 + 0 + -8x2 = 30 + -31x X3 + -8x2 = 30 + -31x Add '8x2' to each side of the equation. X3 + -8x2 + 8x2 = 30 + -31x + 8x2 Combine like terms: -8x2 + 8x2 = 0 X3 + 0 = 30 + -31x + 8x2 X3 = 30 + -31x + 8x2 Simplifying X3 = 30 + -31x + 8x2 Reorder the terms: -30 + X3 + 31x + -8x2 = 30 + -31x + 8x2 + -30 + 31x + -8x2 Reorder the terms: -30 + X3 + 31x + -8x2 = 30 + -30 + -31x + 31x + 8x2 + -8x2 Combine like terms: 30 + -30 = 0 -30 + X3 + 31x + -8x2 = 0 + -31x + 31x + 8x2 + -8x2 -30 + X3 + 31x + -8x2 = -31x + 31x + 8x2 + -8x2 Combine like terms: -31x + 31x = 0 -30 + X3 + 31x + -8x2 = 0 + 8x2 + -8x2 -30 + X3 + 31x + -8x2 = 8x2 + -8x2 Combine like terms: 8x2 + -8x2 = 0 -30 + X3 + 31x + -8x2 = 0 The solution to this equation could not be determined.
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