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Simplifying x2 + -7y + 9 = 0 Reorder the terms: 9 + x2 + -7y = 0 Solving 9 + x2 + -7y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + x2 + -9 + -7y = 0 + -9 Reorder the terms: 9 + -9 + x2 + -7y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x2 + -7y = 0 + -9 x2 + -7y = 0 + -9 Combine like terms: 0 + -9 = -9 x2 + -7y = -9 Add '7y' to each side of the equation. x2 + -7y + 7y = -9 + 7y Combine like terms: -7y + 7y = 0 x2 + 0 = -9 + 7y x2 = -9 + 7y Simplifying x2 = -9 + 7y Reorder the terms: 9 + x2 + -7y = -9 + 7y + 9 + -7y Reorder the terms: 9 + x2 + -7y = -9 + 9 + 7y + -7y Combine like terms: -9 + 9 = 0 9 + x2 + -7y = 0 + 7y + -7y 9 + x2 + -7y = 7y + -7y Combine like terms: 7y + -7y = 0 9 + x2 + -7y = 0 The solution to this equation could not be determined.
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