9d^2+101=8d+101

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Solution for 9d^2+101=8d+101 equation:


Simplifying
9d2 + 101 = 8d + 101

Reorder the terms:
101 + 9d2 = 8d + 101

Reorder the terms:
101 + 9d2 = 101 + 8d

Add '-101' to each side of the equation.
101 + -101 + 9d2 = 101 + -101 + 8d

Combine like terms: 101 + -101 = 0
0 + 9d2 = 101 + -101 + 8d
9d2 = 101 + -101 + 8d

Combine like terms: 101 + -101 = 0
9d2 = 0 + 8d
9d2 = 8d

Solving
9d2 = 8d

Solving for variable 'd'.

Reorder the terms:
-8d + 9d2 = 8d + -8d

Combine like terms: 8d + -8d = 0
-8d + 9d2 = 0

Factor out the Greatest Common Factor (GCF), 'd'.
d(-8 + 9d) = 0

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 = 0

Subproblem 2

Set the factor '(-8 + 9d)' equal to zero and attempt to solve: Simplifying -8 + 9d = 0 Solving -8 + 9d = 0 Move all terms containing d to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 9d = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 9d = 0 + 8 9d = 0 + 8 Combine like terms: 0 + 8 = 8 9d = 8 Divide each side by '9'. d = 0.8888888889 Simplifying d = 0.8888888889

Solution

d = {0, 0.8888888889}

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