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Simplifying X2 + 6x + 9 = 12x + 18 Reorder the terms: 9 + X2 + 6x = 12x + 18 Reorder the terms: 9 + X2 + 6x = 18 + 12x Solving 9 + X2 + 6x = 18 + 12x 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 + 6x = 18 + -9 + 12x Reorder the terms: 9 + -9 + X2 + 6x = 18 + -9 + 12x Combine like terms: 9 + -9 = 0 0 + X2 + 6x = 18 + -9 + 12x X2 + 6x = 18 + -9 + 12x Combine like terms: 18 + -9 = 9 X2 + 6x = 9 + 12x Add '-6x' to each side of the equation. X2 + 6x + -6x = 9 + 12x + -6x Combine like terms: 6x + -6x = 0 X2 + 0 = 9 + 12x + -6x X2 = 9 + 12x + -6x Combine like terms: 12x + -6x = 6x X2 = 9 + 6x Simplifying X2 = 9 + 6x Reorder the terms: -9 + X2 + -6x = 9 + 6x + -9 + -6x Reorder the terms: -9 + X2 + -6x = 9 + -9 + 6x + -6x Combine like terms: 9 + -9 = 0 -9 + X2 + -6x = 0 + 6x + -6x -9 + X2 + -6x = 6x + -6x Combine like terms: 6x + -6x = 0 -9 + X2 + -6x = 0 The solution to this equation could not be determined.
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