4+b^2=49

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Solution for 4+b^2=49 equation: 


Simplifying
4 + b2 = 49

Solving
4 + b2 = 49

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + b2 = 49 + -4

Combine like terms: 4 + -4 = 0
0 + b2 = 49 + -4
b2 = 49 + -4

Combine like terms: 49 + -4 = 45
b2 = 45

Simplifying
b2 = 45

Take the square root of each side:
b = {-6.708203933, 6.708203933}

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