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Simplifying 49d2 + -81d = 0 Reorder the terms: -81d + 49d2 = 0 Solving -81d + 49d2 = 0 Solving for variable 'd'. Factor out the Greatest Common Factor (GCF), 'd'. d(-81 + 49d) = 0Subproblem 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 '(-81 + 49d)' equal to zero and attempt to solve: Simplifying -81 + 49d = 0 Solving -81 + 49d = 0 Move all terms containing d to the left, all other terms to the right. Add '81' to each side of the equation. -81 + 81 + 49d = 0 + 81 Combine like terms: -81 + 81 = 0 0 + 49d = 0 + 81 49d = 0 + 81 Combine like terms: 0 + 81 = 81 49d = 81 Divide each side by '49'. d = 1.653061224 Simplifying d = 1.653061224Solution
d = {0, 1.653061224}
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