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Simplifying 9X3 + 21x2 + 10x = 0 Reorder the terms: 9X3 + 10x + 21x2 = 0 Solving 9X3 + 10x + 21x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-10x' to each side of the equation. 9X3 + 10x + -10x + 21x2 = 0 + -10x Combine like terms: 10x + -10x = 0 9X3 + 0 + 21x2 = 0 + -10x 9X3 + 21x2 = 0 + -10x Remove the zero: 9X3 + 21x2 = -10x Add '-21x2' to each side of the equation. 9X3 + 21x2 + -21x2 = -10x + -21x2 Combine like terms: 21x2 + -21x2 = 0 9X3 + 0 = -10x + -21x2 9X3 = -10x + -21x2 Divide each side by '9'. X3 = -1.111111111x + -2.333333333x2 Simplifying X3 = -1.111111111x + -2.333333333x2 Reorder the terms: X3 + 1.111111111x + 2.333333333x2 = -1.111111111x + 1.111111111x + -2.333333333x2 + 2.333333333x2 Combine like terms: -1.111111111x + 1.111111111x = 0.000000000 X3 + 1.111111111x + 2.333333333x2 = 0.000000000 + -2.333333333x2 + 2.333333333x2 X3 + 1.111111111x + 2.333333333x2 = -2.333333333x2 + 2.333333333x2 Combine like terms: -2.333333333x2 + 2.333333333x2 = 0.000000000 X3 + 1.111111111x + 2.333333333x2 = 0.000000000 The solution to this equation could not be determined.
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