b^2+6b=-5

Solution for b^2+6b=-5 equation:

Simplifying
b2 + 6b = -5

Reorder the terms:
6b + b2 = -5

Solving
6b + b2 = -5

Solving for variable 'b'.

Reorder the terms:
5 + 6b + b2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + 6b + b2 = 0

Factor a trinomial.
(5 + b)(1 + b) = 0

Subproblem 1
Set the factor '(5 + b)' equal to zero and attempt to solve:

Simplifying
5 + b = 0

Solving
5 + b = 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 + b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + b = 0 + -5
b = 0 + -5

Combine like terms: 0 + -5 = -5
b = -5

Simplifying
b = -5
Subproblem 2
Set the factor '(1 + b)' equal to zero and attempt to solve:

Simplifying
1 + b = 0

Solving
1 + b = 0

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

Add '-1' to each side of the equation.
1 + -1 + b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + b = 0 + -1
b = 0 + -1

Combine like terms: 0 + -1 = -1
b = -1

Simplifying
b = -1
Solution
b = {-5, -1}