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Simplifying X4 + -4x2 + -140 = 0 Reorder the terms: -140 + X4 + -4x2 = 0 Solving -140 + X4 + -4x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '140' to each side of the equation. -140 + X4 + 140 + -4x2 = 0 + 140 Reorder the terms: -140 + 140 + X4 + -4x2 = 0 + 140 Combine like terms: -140 + 140 = 0 0 + X4 + -4x2 = 0 + 140 X4 + -4x2 = 0 + 140 Combine like terms: 0 + 140 = 140 X4 + -4x2 = 140 Add '4x2' to each side of the equation. X4 + -4x2 + 4x2 = 140 + 4x2 Combine like terms: -4x2 + 4x2 = 0 X4 + 0 = 140 + 4x2 X4 = 140 + 4x2 Simplifying X4 = 140 + 4x2 Reorder the terms: -140 + X4 + -4x2 = 140 + 4x2 + -140 + -4x2 Reorder the terms: -140 + X4 + -4x2 = 140 + -140 + 4x2 + -4x2 Combine like terms: 140 + -140 = 0 -140 + X4 + -4x2 = 0 + 4x2 + -4x2 -140 + X4 + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 -140 + X4 + -4x2 = 0 The solution to this equation could not be determined.
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