2a^2+2b+5=0

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


Simplifying
2a2 + 2b + 5 = 0

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

Solving
5 + 2a2 + 2b = 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 + 2a2 + -5 + 2b = 0 + -5

Reorder the terms:
5 + -5 + 2a2 + 2b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2a2 + 2b = 0 + -5
2a2 + 2b = 0 + -5

Combine like terms: 0 + -5 = -5
2a2 + 2b = -5

Add '-2b' to each side of the equation.
2a2 + 2b + -2b = -5 + -2b

Combine like terms: 2b + -2b = 0
2a2 + 0 = -5 + -2b
2a2 = -5 + -2b

Divide each side by '2'.
a2 = -2.5 + -1b

Simplifying
a2 = -2.5 + -1b

Reorder the terms:
2.5 + a2 + b = -2.5 + -1b + 2.5 + b

Reorder the terms:
2.5 + a2 + b = -2.5 + 2.5 + -1b + b

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + a2 + b = 0.0 + -1b + b
2.5 + a2 + b = -1b + b

Combine like terms: -1b + b = 0
2.5 + a2 + b = 0

The solution to this equation could not be determined.

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