4b^2+1=65

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Solution for 4b^2+1=65 equation: 


Simplifying
4b2 + 1 = 65

Reorder the terms:
1 + 4b2 = 65

Solving
1 + 4b2 = 65

Solving for variable 'b'.

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

Add '-1' to each side of the equation.
1 + -1 + 4b2 = 65 + -1

Combine like terms: 1 + -1 = 0
0 + 4b2 = 65 + -1
4b2 = 65 + -1

Combine like terms: 65 + -1 = 64
4b2 = 64

Divide each side by '4'.
b2 = 16

Simplifying
b2 = 16

Take the square root of each side:
b = {-4, 4}

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