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Simplifying (2x + 4y + 8) * dx + (4x + 8y + -6) * dy = 0 Reorder the terms: (8 + 2x + 4y) * dx + (4x + 8y + -6) * dy = 0 Reorder the terms for easier multiplication: dx(8 + 2x + 4y) + (4x + 8y + -6) * dy = 0 (8 * dx + 2x * dx + 4y * dx) + (4x + 8y + -6) * dy = 0 Reorder the terms: (8dx + 4dxy + 2dx2) + (4x + 8y + -6) * dy = 0 (8dx + 4dxy + 2dx2) + (4x + 8y + -6) * dy = 0 Reorder the terms: 8dx + 4dxy + 2dx2 + (-6 + 4x + 8y) * dy = 0 Reorder the terms for easier multiplication: 8dx + 4dxy + 2dx2 + dy(-6 + 4x + 8y) = 0 8dx + 4dxy + 2dx2 + (-6 * dy + 4x * dy + 8y * dy) = 0 Reorder the terms: 8dx + 4dxy + 2dx2 + (4dxy + -6dy + 8dy2) = 0 8dx + 4dxy + 2dx2 + (4dxy + -6dy + 8dy2) = 0 Reorder the terms: 8dx + 4dxy + 4dxy + 2dx2 + -6dy + 8dy2 = 0 Combine like terms: 4dxy + 4dxy = 8dxy 8dx + 8dxy + 2dx2 + -6dy + 8dy2 = 0 Solving 8dx + 8dxy + 2dx2 + -6dy + 8dy2 = 0 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Factor out the Greatest Common Factor (GCF), '2d'. 2d(4x + 4xy + x2 + -3y + 4y2) = 0 Ignore the factor 2.Subproblem 1
Set the factor 'd' equal to zero and attempt to solve: Simplifying d = 0 Solving d = 0 Move all terms containing d to the left, all other terms to the right. Simplifying d = 0Subproblem 2
Set the factor '(4x + 4xy + x2 + -3y + 4y2)' equal to zero and attempt to solve: Simplifying 4x + 4xy + x2 + -3y + 4y2 = 0 Solving 4x + 4xy + x2 + -3y + 4y2 = 0 Move all terms containing d to the left, all other terms to the right. Add '-4x' to each side of the equation. 4x + 4xy + x2 + -3y + -4x + 4y2 = 0 + -4x Reorder the terms: 4x + -4x + 4xy + x2 + -3y + 4y2 = 0 + -4x Combine like terms: 4x + -4x = 0 0 + 4xy + x2 + -3y + 4y2 = 0 + -4x 4xy + x2 + -3y + 4y2 = 0 + -4x Remove the zero: 4xy + x2 + -3y + 4y2 = -4x Add '-4xy' to each side of the equation. 4xy + x2 + -3y + -4xy + 4y2 = -4x + -4xy Reorder the terms: 4xy + -4xy + x2 + -3y + 4y2 = -4x + -4xy Combine like terms: 4xy + -4xy = 0 0 + x2 + -3y + 4y2 = -4x + -4xy x2 + -3y + 4y2 = -4x + -4xy Add '-1x2' to each side of the equation. x2 + -3y + -1x2 + 4y2 = -4x + -4xy + -1x2 Reorder the terms: x2 + -1x2 + -3y + 4y2 = -4x + -4xy + -1x2 Combine like terms: x2 + -1x2 = 0 0 + -3y + 4y2 = -4x + -4xy + -1x2 -3y + 4y2 = -4x + -4xy + -1x2 Add '3y' to each side of the equation. -3y + 3y + 4y2 = -4x + -4xy + -1x2 + 3y Combine like terms: -3y + 3y = 0 0 + 4y2 = -4x + -4xy + -1x2 + 3y 4y2 = -4x + -4xy + -1x2 + 3y Add '-4y2' to each side of the equation. 4y2 + -4y2 = -4x + -4xy + -1x2 + 3y + -4y2 Combine like terms: 4y2 + -4y2 = 0 0 = -4x + -4xy + -1x2 + 3y + -4y2 Simplifying 0 = -4x + -4xy + -1x2 + 3y + -4y2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
d = {0}
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