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Simplifying X4 + -9x2 + -162 = 0 Reorder the terms: -162 + X4 + -9x2 = 0 Solving -162 + X4 + -9x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '162' to each side of the equation. -162 + X4 + 162 + -9x2 = 0 + 162 Reorder the terms: -162 + 162 + X4 + -9x2 = 0 + 162 Combine like terms: -162 + 162 = 0 0 + X4 + -9x2 = 0 + 162 X4 + -9x2 = 0 + 162 Combine like terms: 0 + 162 = 162 X4 + -9x2 = 162 Add '9x2' to each side of the equation. X4 + -9x2 + 9x2 = 162 + 9x2 Combine like terms: -9x2 + 9x2 = 0 X4 + 0 = 162 + 9x2 X4 = 162 + 9x2 Simplifying X4 = 162 + 9x2 Reorder the terms: -162 + X4 + -9x2 = 162 + 9x2 + -162 + -9x2 Reorder the terms: -162 + X4 + -9x2 = 162 + -162 + 9x2 + -9x2 Combine like terms: 162 + -162 = 0 -162 + X4 + -9x2 = 0 + 9x2 + -9x2 -162 + X4 + -9x2 = 9x2 + -9x2 Combine like terms: 9x2 + -9x2 = 0 -162 + X4 + -9x2 = 0 The solution to this equation could not be determined.
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