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Simplifying X4 + -13x2 + 40 = 0 Reorder the terms: 40 + X4 + -13x2 = 0 Solving 40 + X4 + -13x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + X4 + -40 + -13x2 = 0 + -40 Reorder the terms: 40 + -40 + X4 + -13x2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + X4 + -13x2 = 0 + -40 X4 + -13x2 = 0 + -40 Combine like terms: 0 + -40 = -40 X4 + -13x2 = -40 Add '13x2' to each side of the equation. X4 + -13x2 + 13x2 = -40 + 13x2 Combine like terms: -13x2 + 13x2 = 0 X4 + 0 = -40 + 13x2 X4 = -40 + 13x2 Simplifying X4 = -40 + 13x2 Reorder the terms: 40 + X4 + -13x2 = -40 + 13x2 + 40 + -13x2 Reorder the terms: 40 + X4 + -13x2 = -40 + 40 + 13x2 + -13x2 Combine like terms: -40 + 40 = 0 40 + X4 + -13x2 = 0 + 13x2 + -13x2 40 + X4 + -13x2 = 13x2 + -13x2 Combine like terms: 13x2 + -13x2 = 0 40 + X4 + -13x2 = 0 The solution to this equation could not be determined.
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