a^2+b^2+2b+4b+5=0

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Solution for a^2+b^2+2b+4b+5=0 equation:


Simplifying
a2 + b2 + 2b + 4b + 5 = 0

Reorder the terms:
5 + a2 + 2b + 4b + b2 = 0

Combine like terms: 2b + 4b = 6b
5 + a2 + 6b + b2 = 0

Solving
5 + a2 + 6b + b2 = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + a2 + 6b + -5 + b2 = 0 + -5

Reorder the terms:
5 + -5 + a2 + 6b + b2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + a2 + 6b + b2 = 0 + -5
a2 + 6b + b2 = 0 + -5

Combine like terms: 0 + -5 = -5
a2 + 6b + b2 = -5

Add '-6b' to each side of the equation.
a2 + 6b + -6b + b2 = -5 + -6b

Combine like terms: 6b + -6b = 0
a2 + 0 + b2 = -5 + -6b
a2 + b2 = -5 + -6b

Add '-1b2' to each side of the equation.
a2 + b2 + -1b2 = -5 + -6b + -1b2

Combine like terms: b2 + -1b2 = 0
a2 + 0 = -5 + -6b + -1b2
a2 = -5 + -6b + -1b2

Simplifying
a2 = -5 + -6b + -1b2

Reorder the terms:
5 + a2 + 6b + b2 = -5 + -6b + -1b2 + 5 + 6b + b2

Reorder the terms:
5 + a2 + 6b + b2 = -5 + 5 + -6b + 6b + -1b2 + b2

Combine like terms: -5 + 5 = 0
5 + a2 + 6b + b2 = 0 + -6b + 6b + -1b2 + b2
5 + a2 + 6b + b2 = -6b + 6b + -1b2 + b2

Combine like terms: -6b + 6b = 0
5 + a2 + 6b + b2 = 0 + -1b2 + b2
5 + a2 + 6b + b2 = -1b2 + b2

Combine like terms: -1b2 + b2 = 0
5 + a2 + 6b + b2 = 0

The solution to this equation could not be determined.

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