B^2+8=42

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Solution for B^2+8=42 equation: 


Simplifying
B2 + 8 = 42

Reorder the terms:
8 + B2 = 42

Solving
8 + B2 = 42

Solving for variable 'B'.

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

Add '-8' to each side of the equation.
8 + -8 + B2 = 42 + -8

Combine like terms: 8 + -8 = 0
0 + B2 = 42 + -8
B2 = 42 + -8

Combine like terms: 42 + -8 = 34
B2 = 34

Simplifying
B2 = 34

Take the square root of each side:
B = {-5.830951895, 5.830951895}

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