(b+10)*(2b)=0

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Solution for (b+10)*(2b)=0 equation:


Simplifying
(b + 10)(2b) = 0

Reorder the terms:
(10 + b)(2b) = 0

Remove parenthesis around (2b)
(10 + b) * 2b = 0

Reorder the terms for easier multiplication:
2b(10 + b) = 0
(10 * 2b + b * 2b) = 0
(20b + 2b2) = 0

Solving
20b + 2b2 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '2b'.
2b(10 + b) = 0

Ignore the factor 2.

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 '(10 + b)' equal to zero and attempt to solve: Simplifying 10 + b = 0 Solving 10 + b = 0 Move all terms containing b to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + b = 0 + -10 Combine like terms: 10 + -10 = 0 0 + b = 0 + -10 b = 0 + -10 Combine like terms: 0 + -10 = -10 b = -10 Simplifying b = -10

Solution

b = {0, -10}

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