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Simplifying X2 + mx + x + 9 = 0 Reorder the terms: 9 + X2 + mx + x = 0 Solving 9 + X2 + mx + x = 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 + mx + -9 + x = 0 + -9 Reorder the terms: 9 + -9 + X2 + mx + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + X2 + mx + x = 0 + -9 X2 + mx + x = 0 + -9 Combine like terms: 0 + -9 = -9 X2 + mx + x = -9 Add '-1mx' to each side of the equation. X2 + mx + -1mx + x = -9 + -1mx Combine like terms: mx + -1mx = 0 X2 + 0 + x = -9 + -1mx X2 + x = -9 + -1mx Add '-1x' to each side of the equation. X2 + x + -1x = -9 + -1mx + -1x Combine like terms: x + -1x = 0 X2 + 0 = -9 + -1mx + -1x X2 = -9 + -1mx + -1x Simplifying X2 = -9 + -1mx + -1x Reorder the terms: 9 + X2 + mx + x = -9 + -1mx + -1x + 9 + mx + x Reorder the terms: 9 + X2 + mx + x = -9 + 9 + -1mx + mx + -1x + x Combine like terms: -9 + 9 = 0 9 + X2 + mx + x = 0 + -1mx + mx + -1x + x 9 + X2 + mx + x = -1mx + mx + -1x + x Combine like terms: -1mx + mx = 0 9 + X2 + mx + x = 0 + -1x + x 9 + X2 + mx + x = -1x + x Combine like terms: -1x + x = 0 9 + X2 + mx + x = 0 The solution to this equation could not be determined.
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