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Simplifying 87d2 + 39d = 0 Reorder the terms: 39d + 87d2 = 0 Solving 39d + 87d2 = 0 Solving for variable 'd'. Factor out the Greatest Common Factor (GCF), '3d'. 3d(13 + 29d) = 0 Ignore the factor 3.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 '(13 + 29d)' equal to zero and attempt to solve: Simplifying 13 + 29d = 0 Solving 13 + 29d = 0 Move all terms containing d to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 29d = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 29d = 0 + -13 29d = 0 + -13 Combine like terms: 0 + -13 = -13 29d = -13 Divide each side by '29'. d = -0.4482758621 Simplifying d = -0.4482758621Solution
d = {0, -0.4482758621}
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