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Simplifying (x + -2)(x + -2) + y2 = 49 Reorder the terms: (-2 + x)(x + -2) + y2 = 49 Reorder the terms: (-2 + x)(-2 + x) + y2 = 49 Multiply (-2 + x) * (-2 + x) (-2(-2 + x) + x(-2 + x)) + y2 = 49 ((-2 * -2 + x * -2) + x(-2 + x)) + y2 = 49 ((4 + -2x) + x(-2 + x)) + y2 = 49 (4 + -2x + (-2 * x + x * x)) + y2 = 49 (4 + -2x + (-2x + x2)) + y2 = 49 Combine like terms: -2x + -2x = -4x (4 + -4x + x2) + y2 = 49 Solving 4 + -4x + x2 + y2 = 49 Solving for variable 'x'. Reorder the terms: 4 + -49 + -4x + x2 + y2 = 49 + -49 Combine like terms: 4 + -49 = -45 -45 + -4x + x2 + y2 = 49 + -49 Combine like terms: 49 + -49 = 0 -45 + -4x + x2 + y2 = 0 The solution to this equation could not be determined.
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