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Simplifying x2 + -18y + 81 = 0 Reorder the terms: 81 + x2 + -18y = 0 Solving 81 + x2 + -18y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + x2 + -81 + -18y = 0 + -81 Reorder the terms: 81 + -81 + x2 + -18y = 0 + -81 Combine like terms: 81 + -81 = 0 0 + x2 + -18y = 0 + -81 x2 + -18y = 0 + -81 Combine like terms: 0 + -81 = -81 x2 + -18y = -81 Add '18y' to each side of the equation. x2 + -18y + 18y = -81 + 18y Combine like terms: -18y + 18y = 0 x2 + 0 = -81 + 18y x2 = -81 + 18y Simplifying x2 = -81 + 18y Reorder the terms: 81 + x2 + -18y = -81 + 18y + 81 + -18y Reorder the terms: 81 + x2 + -18y = -81 + 81 + 18y + -18y Combine like terms: -81 + 81 = 0 81 + x2 + -18y = 0 + 18y + -18y 81 + x2 + -18y = 18y + -18y Combine like terms: 18y + -18y = 0 81 + x2 + -18y = 0 The solution to this equation could not be determined.
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