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Simplifying -7x2 + 1 = 7y Reorder the terms: 1 + -7x2 = 7y Solving 1 + -7x2 = 7y 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 = -1 + 7y Combine like terms: 1 + -1 = 0 0 + -7x2 = -1 + 7y -7x2 = -1 + 7y Divide each side by '-7'. x2 = 0.1428571429 + -1y Simplifying x2 = 0.1428571429 + -1y Reorder the terms: -0.1428571429 + x2 + y = 0.1428571429 + -1y + -0.1428571429 + y Reorder the terms: -0.1428571429 + x2 + y = 0.1428571429 + -0.1428571429 + -1y + y Combine like terms: 0.1428571429 + -0.1428571429 = 0.0000000000 -0.1428571429 + x2 + y = 0.0000000000 + -1y + y -0.1428571429 + x2 + y = -1y + y Combine like terms: -1y + y = 0 -0.1428571429 + x2 + y = 0 The solution to this equation could not be determined.
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