b^2-4+8=0

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Solution for b^2-4+8=0 equation:


Simplifying
b2 + -4 + 8 = 0

Reorder the terms:
-4 + 8 + b2 = 0

Combine like terms: -4 + 8 = 4
4 + b2 = 0

Solving
4 + b2 = 0

Solving for variable 'b'.

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

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

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

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

Simplifying
b2 = -4

Reorder the terms:
4 + b2 = -4 + 4

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

The solution to this equation could not be determined.

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