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Simplifying 7x2 + 1 = 0 Reorder the terms: 1 + 7x2 = 0 Solving 1 + 7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 7x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7x2 = 0 + -1 7x2 = 0 + -1 Combine like terms: 0 + -1 = -1 7x2 = -1 Divide each side by '7'. x2 = -0.1428571429 Simplifying x2 = -0.1428571429 Reorder the terms: 0.1428571429 + x2 = -0.1428571429 + 0.1428571429 Combine like terms: -0.1428571429 + 0.1428571429 = 0.0000000000 0.1428571429 + x2 = 0.0000000000 The solution to this equation could not be determined.
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