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Simplifying D2 + 3d + 4 = 0 Reorder the terms: 4 + D2 + 3d = 0 Solving 4 + D2 + 3d = 0 Solving for variable 'D'. Move all terms containing D to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + D2 + -4 + 3d = 0 + -4 Reorder the terms: 4 + -4 + D2 + 3d = 0 + -4 Combine like terms: 4 + -4 = 0 0 + D2 + 3d = 0 + -4 D2 + 3d = 0 + -4 Combine like terms: 0 + -4 = -4 D2 + 3d = -4 Add '-3d' to each side of the equation. D2 + 3d + -3d = -4 + -3d Combine like terms: 3d + -3d = 0 D2 + 0 = -4 + -3d D2 = -4 + -3d Simplifying D2 = -4 + -3d Reorder the terms: 4 + D2 + 3d = -4 + -3d + 4 + 3d Reorder the terms: 4 + D2 + 3d = -4 + 4 + -3d + 3d Combine like terms: -4 + 4 = 0 4 + D2 + 3d = 0 + -3d + 3d 4 + D2 + 3d = -3d + 3d Combine like terms: -3d + 3d = 0 4 + D2 + 3d = 0 The solution to this equation could not be determined.
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