16+b^2=256

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Solution for 16+b^2=256 equation: 


Simplifying
16 + b2 = 256

Solving
16 + b2 = 256

Solving for variable 'b'.

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

Add '-16' to each side of the equation.
16 + -16 + b2 = 256 + -16

Combine like terms: 16 + -16 = 0
0 + b2 = 256 + -16
b2 = 256 + -16

Combine like terms: 256 + -16 = 240
b2 = 240

Simplifying
b2 = 240

Take the square root of each side:
b = {-15.491933385, 15.491933385}

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