8b^2-16=24

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Solution for 8b^2-16=24 equation: 


Simplifying
8b2 + -16 = 24

Reorder the terms:
-16 + 8b2 = 24

Solving
-16 + 8b2 = 24

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 + 8b2 = 24 + 16

Combine like terms: -16 + 16 = 0
0 + 8b2 = 24 + 16
8b2 = 24 + 16

Combine like terms: 24 + 16 = 40
8b2 = 40

Divide each side by '8'.
b2 = 5

Simplifying
b2 = 5

Take the square root of each side:
b = {-2.236067978, 2.236067978}

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