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Simplifying 1 = 9x2 + 81 Reorder the terms: 1 = 81 + 9x2 Solving 1 = 81 + 9x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9x2' to each side of the equation. 1 + -9x2 = 81 + 9x2 + -9x2 Combine like terms: 9x2 + -9x2 = 0 1 + -9x2 = 81 + 0 1 + -9x2 = 81 Add '-1' to each side of the equation. 1 + -1 + -9x2 = 81 + -1 Combine like terms: 1 + -1 = 0 0 + -9x2 = 81 + -1 -9x2 = 81 + -1 Combine like terms: 81 + -1 = 80 -9x2 = 80 Divide each side by '-9'. x2 = -8.888888889 Simplifying x2 = -8.888888889 Reorder the terms: 8.888888889 + x2 = -8.888888889 + 8.888888889 Combine like terms: -8.888888889 + 8.888888889 = 0.000000000 8.888888889 + x2 = 0.000000000 The solution to this equation could not be determined.
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