20w^2-100wd+125d^2=0

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Solution for 20w^2-100wd+125d^2=0 equation:


Simplifying
20w2 + -100wd + 125d2 = 0

Reorder the terms:
-100dw + 125d2 + 20w2 = 0

Solving
-100dw + 125d2 + 20w2 = 0

Solving for variable 'd'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-20dw + 25d2 + 4w2) = 0

Factor a trinomial.
5((5d + -2w)(5d + -2w)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(5d + -2w)' equal to zero and attempt to solve: Simplifying 5d + -2w = 0 Solving 5d + -2w = 0 Move all terms containing d to the left, all other terms to the right. Add '2w' to each side of the equation. 5d + -2w + 2w = 0 + 2w Combine like terms: -2w + 2w = 0 5d + 0 = 0 + 2w 5d = 0 + 2w Remove the zero: 5d = 2w Divide each side by '5'. d = 0.4w Simplifying d = 0.4w

Subproblem 2

Set the factor '(5d + -2w)' equal to zero and attempt to solve: Simplifying 5d + -2w = 0 Solving 5d + -2w = 0 Move all terms containing d to the left, all other terms to the right. Add '2w' to each side of the equation. 5d + -2w + 2w = 0 + 2w Combine like terms: -2w + 2w = 0 5d + 0 = 0 + 2w 5d = 0 + 2w Remove the zero: 5d = 2w Divide each side by '5'. d = 0.4w Simplifying d = 0.4w

Solution

d = {0.4w, 0.4w}

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