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Simplifying 4a + -36ab + 81b2 = 0 Solving 4a + -36ab + 81b2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-81b2' to each side of the equation. 4a + -36ab + 81b2 + -81b2 = 0 + -81b2 Combine like terms: 81b2 + -81b2 = 0 4a + -36ab + 0 = 0 + -81b2 4a + -36ab = 0 + -81b2 Remove the zero: 4a + -36ab = -81b2 Combine like terms: -81b2 + 81b2 = 0 4a + -36ab + 81b2 = 0 The solution to this equation could not be determined.
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