b^2-8-27=0

Solution for b^2-8-27=0 equation:

Simplifying
b2 + -8 + -27 = 0

Reorder the terms:
-8 + -27 + b2 = 0

Combine like terms: -8 + -27 = -35
-35 + b2 = 0

Solving
-35 + b2 = 0

Solving for variable 'b'.

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

Add '35' to each side of the equation.
-35 + 35 + b2 = 0 + 35

Combine like terms: -35 + 35 = 0
0 + b2 = 0 + 35
b2 = 0 + 35

Combine like terms: 0 + 35 = 35
b2 = 35

Simplifying
b2 = 35

Take the square root of each side:
b = {-5.916079783, 5.916079783}