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Simplifying 81x2 + 16 = 0 Reorder the terms: 16 + 81x2 = 0 Solving 16 + 81x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 81x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 81x2 = 0 + -16 81x2 = 0 + -16 Combine like terms: 0 + -16 = -16 81x2 = -16 Divide each side by '81'. x2 = -0.1975308642 Simplifying x2 = -0.1975308642 Reorder the terms: 0.1975308642 + x2 = -0.1975308642 + 0.1975308642 Combine like terms: -0.1975308642 + 0.1975308642 = 0.0000000000 0.1975308642 + x2 = 0.0000000000 The solution to this equation could not be determined.
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