(2b^2+4a+4)=

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Solution for (2b^2+4a+4)= equation:


Simplifying
(2b2 + 4a + 4) = 0

Reorder the terms:
(4 + 4a + 2b2) = 0

Remove parenthesis around (4 + 4a + 2b2)
4 + 4a + 2b2 = 0

Solving
4 + 4a + 2b2 = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + 4a + -4 + 2b2 = 0 + -4

Reorder the terms:
4 + -4 + 4a + 2b2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 4a + 2b2 = 0 + -4
4a + 2b2 = 0 + -4

Combine like terms: 0 + -4 = -4
4a + 2b2 = -4

Add '-2b2' to each side of the equation.
4a + 2b2 + -2b2 = -4 + -2b2

Combine like terms: 2b2 + -2b2 = 0
4a + 0 = -4 + -2b2
4a = -4 + -2b2

Divide each side by '4'.
a = -1 + -0.5b2

Simplifying
a = -1 + -0.5b2

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