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Simplifying 9x2 + 12 + 3 = -1 Reorder the terms: 12 + 3 + 9x2 = -1 Combine like terms: 12 + 3 = 15 15 + 9x2 = -1 Solving 15 + 9x2 = -1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 9x2 = -1 + -15 Combine like terms: 15 + -15 = 0 0 + 9x2 = -1 + -15 9x2 = -1 + -15 Combine like terms: -1 + -15 = -16 9x2 = -16 Divide each side by '9'. x2 = -1.777777778 Simplifying x2 = -1.777777778 Reorder the terms: 1.777777778 + x2 = -1.777777778 + 1.777777778 Combine like terms: -1.777777778 + 1.777777778 = 0.000000000 1.777777778 + x2 = 0.000000000 The solution to this equation could not be determined.
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