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Simplifying 18x4 + -81a3x2 = 0 Reorder the terms: -81a3x2 + 18x4 = 0 Solving -81a3x2 + 18x4 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-18x4' to each side of the equation. -81a3x2 + 18x4 + -18x4 = 0 + -18x4 Combine like terms: 18x4 + -18x4 = 0 -81a3x2 + 0 = 0 + -18x4 -81a3x2 = 0 + -18x4 Remove the zero: -81a3x2 = -18x4 Divide each side by '-81x2'. a3 = 0.2222222222x2 Simplifying a3 = 0.2222222222x2 Combine like terms: 0.2222222222x2 + -0.2222222222x2 = 0.0000000000 a3 + -0.2222222222x2 = 0.0000000000 The solution to this equation could not be determined.
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