4+a^2-4*(b-3)=

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Solution for 4+a^2-4*(b-3)= equation: 


Simplifying
4 + a2 + -4(b + -3) = 0

Reorder the terms:
4 + a2 + -4(-3 + b) = 0
4 + a2 + (-3 * -4 + b * -4) = 0
4 + a2 + (12 + -4b) = 0

Reorder the terms:
4 + 12 + a2 + -4b = 0

Combine like terms: 4 + 12 = 16
16 + a2 + -4b = 0

Solving
16 + a2 + -4b = 0

Solving for variable 'a'.

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

Add '-16' to each side of the equation.
16 + a2 + -16 + -4b = 0 + -16

Reorder the terms:
16 + -16 + a2 + -4b = 0 + -16

Combine like terms: 16 + -16 = 0
0 + a2 + -4b = 0 + -16
a2 + -4b = 0 + -16

Combine like terms: 0 + -16 = -16
a2 + -4b = -16

Add '4b' to each side of the equation.
a2 + -4b + 4b = -16 + 4b

Combine like terms: -4b + 4b = 0
a2 + 0 = -16 + 4b
a2 = -16 + 4b

Simplifying
a2 = -16 + 4b

Reorder the terms:
16 + a2 + -4b = -16 + 4b + 16 + -4b

Reorder the terms:
16 + a2 + -4b = -16 + 16 + 4b + -4b

Combine like terms: -16 + 16 = 0
16 + a2 + -4b = 0 + 4b + -4b
16 + a2 + -4b = 4b + -4b

Combine like terms: 4b + -4b = 0
16 + a2 + -4b = 0

The solution to this equation could not be determined.

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