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Simplifying x2 * 7x + 12.25 = -8.75 Reorder the terms for easier multiplication: 7x2 * x + 12.25 = -8.75 Multiply x2 * x 7x3 + 12.25 = -8.75 Reorder the terms: 12.25 + 7x3 = -8.75 Solving 12.25 + 7x3 = -8.75 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-12.25' to each side of the equation. 12.25 + -12.25 + 7x3 = -8.75 + -12.25 Combine like terms: 12.25 + -12.25 = 0.00 0.00 + 7x3 = -8.75 + -12.25 7x3 = -8.75 + -12.25 Combine like terms: -8.75 + -12.25 = -21 7x3 = -21 Divide each side by '7'. x3 = -3 Simplifying x3 = -3 Reorder the terms: 3 + x3 = -3 + 3 Combine like terms: -3 + 3 = 0 3 + x3 = 0 The solution to this equation could not be determined.
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