(-3b)(13b-5)=

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Solution for (-3b)(13b-5)= equation:


Simplifying
(-3b)(13b + -5) = 0

Remove parenthesis around (-3b)
-3b(13b + -5) = 0

Reorder the terms:
-3b(-5 + 13b) = 0
(-5 * -3b + 13b * -3b) = 0
(15b + -39b2) = 0

Solving
15b + -39b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '3b'.
3b(5 + -13b) = 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 + -13b)' equal to zero and attempt to solve: Simplifying 5 + -13b = 0 Solving 5 + -13b = 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 + -13b = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -13b = 0 + -5 -13b = 0 + -5 Combine like terms: 0 + -5 = -5 -13b = -5 Divide each side by '-13'. b = 0.3846153846 Simplifying b = 0.3846153846

Solution

b = {0, 0.3846153846}

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