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Simplifying 4x2 + 4y + 9x2 = 0 Reorder the terms: 4x2 + 9x2 + 4y = 0 Combine like terms: 4x2 + 9x2 = 13x2 13x2 + 4y = 0 Solving 13x2 + 4y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4y' to each side of the equation. 13x2 + 4y + -4y = 0 + -4y Combine like terms: 4y + -4y = 0 13x2 + 0 = 0 + -4y 13x2 = 0 + -4y Remove the zero: 13x2 = -4y Divide each side by '13'. x2 = -0.3076923077y Simplifying x2 = -0.3076923077y Combine like terms: -0.3076923077y + 0.3076923077y = 0.0000000000 x2 + 0.3076923077y = 0.0000000000 The solution to this equation could not be determined.
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