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Simplifying y2 + -2xy + -1x + -7 = 0 Reorder the terms: -7 + -1x + -2xy + y2 = 0 Solving -7 + -1x + -2xy + y2 = 0 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 + -1x + -2xy + 7 + y2 = 0 + 7 Reorder the terms: -7 + 7 + -1x + -2xy + y2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x + -2xy + y2 = 0 + 7 -1x + -2xy + y2 = 0 + 7 Combine like terms: 0 + 7 = 7 -1x + -2xy + y2 = 7 Add '-1y2' to each side of the equation. -1x + -2xy + y2 + -1y2 = 7 + -1y2 Combine like terms: y2 + -1y2 = 0 -1x + -2xy + 0 = 7 + -1y2 -1x + -2xy = 7 + -1y2 Reorder the terms: -7 + -1x + -2xy + y2 = 7 + -1y2 + -7 + y2 Reorder the terms: -7 + -1x + -2xy + y2 = 7 + -7 + -1y2 + y2 Combine like terms: 7 + -7 = 0 -7 + -1x + -2xy + y2 = 0 + -1y2 + y2 -7 + -1x + -2xy + y2 = -1y2 + y2 Combine like terms: -1y2 + y2 = 0 -7 + -1x + -2xy + y2 = 0 The solution to this equation could not be determined.
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