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Simplifying X2 + 4 + -5(x2 + -1) = 0 Reorder the terms: X2 + 4 + -5(-1 + x2) = 0 X2 + 4 + (-1 * -5 + x2 * -5) = 0 X2 + 4 + (5 + -5x2) = 0 Reorder the terms: 4 + 5 + X2 + -5x2 = 0 Combine like terms: 4 + 5 = 9 9 + X2 + -5x2 = 0 Solving 9 + X2 + -5x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + X2 + -9 + -5x2 = 0 + -9 Reorder the terms: 9 + -9 + X2 + -5x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + X2 + -5x2 = 0 + -9 X2 + -5x2 = 0 + -9 Combine like terms: 0 + -9 = -9 X2 + -5x2 = -9 Add '5x2' to each side of the equation. X2 + -5x2 + 5x2 = -9 + 5x2 Combine like terms: -5x2 + 5x2 = 0 X2 + 0 = -9 + 5x2 X2 = -9 + 5x2 Simplifying X2 = -9 + 5x2 Reorder the terms: 9 + X2 + -5x2 = -9 + 5x2 + 9 + -5x2 Reorder the terms: 9 + X2 + -5x2 = -9 + 9 + 5x2 + -5x2 Combine like terms: -9 + 9 = 0 9 + X2 + -5x2 = 0 + 5x2 + -5x2 9 + X2 + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 9 + X2 + -5x2 = 0 The solution to this equation could not be determined.
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