u^2+2=56

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Solution for u^2+2=56 equation: 


Simplifying
u2 + 2 = 56

Reorder the terms:
2 + u2 = 56

Solving
2 + u2 = 56

Solving for variable 'u'.

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

Add '-2' to each side of the equation.
2 + -2 + u2 = 56 + -2

Combine like terms: 2 + -2 = 0
0 + u2 = 56 + -2
u2 = 56 + -2

Combine like terms: 56 + -2 = 54
u2 = 54

Simplifying
u2 = 54

Take the square root of each side:
u = {-7.348469228, 7.348469228}

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