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Simplifying 13x2 + -47X + -12 = 0 Reorder the terms: -12 + -47X + 13x2 = 0 Solving -12 + -47X + 13x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '12' to each side of the equation. -12 + -47X + 12 + 13x2 = 0 + 12 Reorder the terms: -12 + 12 + -47X + 13x2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -47X + 13x2 = 0 + 12 -47X + 13x2 = 0 + 12 Combine like terms: 0 + 12 = 12 -47X + 13x2 = 12 Add '-13x2' to each side of the equation. -47X + 13x2 + -13x2 = 12 + -13x2 Combine like terms: 13x2 + -13x2 = 0 -47X + 0 = 12 + -13x2 -47X = 12 + -13x2 Divide each side by '-47'. X = -0.2553191489 + 0.2765957447x2 Simplifying X = -0.2553191489 + 0.2765957447x2
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