9b^2-15b=0

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Solution for 9b^2-15b=0 equation:


Simplifying
9b2 + -15b = 0

Reorder the terms:
-15b + 9b2 = 0

Solving
-15b + 9b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '3b'.
3b(-5 + 3b) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0

Subproblem 2

Set the factor '(-5 + 3b)' equal to zero and attempt to solve: Simplifying -5 + 3b = 0 Solving -5 + 3b = 0 Move all terms containing b to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 3b = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3b = 0 + 5 3b = 0 + 5 Combine like terms: 0 + 5 = 5 3b = 5 Divide each side by '3'. b = 1.666666667 Simplifying b = 1.666666667

Solution

b = {0, 1.666666667}

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