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Simplifying X4 + -104x2 + 400 = 0 Reorder the terms: 400 + X4 + -104x2 = 0 Solving 400 + X4 + -104x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-400' to each side of the equation. 400 + X4 + -400 + -104x2 = 0 + -400 Reorder the terms: 400 + -400 + X4 + -104x2 = 0 + -400 Combine like terms: 400 + -400 = 0 0 + X4 + -104x2 = 0 + -400 X4 + -104x2 = 0 + -400 Combine like terms: 0 + -400 = -400 X4 + -104x2 = -400 Add '104x2' to each side of the equation. X4 + -104x2 + 104x2 = -400 + 104x2 Combine like terms: -104x2 + 104x2 = 0 X4 + 0 = -400 + 104x2 X4 = -400 + 104x2 Simplifying X4 = -400 + 104x2 Reorder the terms: 400 + X4 + -104x2 = -400 + 104x2 + 400 + -104x2 Reorder the terms: 400 + X4 + -104x2 = -400 + 400 + 104x2 + -104x2 Combine like terms: -400 + 400 = 0 400 + X4 + -104x2 = 0 + 104x2 + -104x2 400 + X4 + -104x2 = 104x2 + -104x2 Combine like terms: 104x2 + -104x2 = 0 400 + X4 + -104x2 = 0 The solution to this equation could not be determined.
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