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