b(b+15)=0

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Solution for b(b+15)=0 equation: 


Simplifying
b(b + 15) = 0

Reorder the terms:
b(15 + b) = 0
(15 * b + b * b) = 0
(15b + b2) = 0

Solving
15b + b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(15 + b) = 0


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 '(15 + b)' equal to zero and attempt to solve:

Simplifying
15 + b = 0

Solving
15 + b = 0

Move all terms containing b to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + -15 + b = 0 + -15

Combine like terms: 15 + -15 = 0
0 + b = 0 + -15
b = 0 + -15

Combine like terms: 0 + -15 = -15
b = -15

Simplifying
b = -15
Solution
b = {0, -15}

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