s^2-55=0

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Solution for s^2-55=0 equation: 


Simplifying
s2 + -55 = 0

Reorder the terms:
-55 + s2 = 0

Solving
-55 + s2 = 0

Solving for variable 's'.

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

Add '55' to each side of the equation.
-55 + 55 + s2 = 0 + 55

Combine like terms: -55 + 55 = 0
0 + s2 = 0 + 55
s2 = 0 + 55

Combine like terms: 0 + 55 = 55
s2 = 55

Simplifying
s2 = 55

Take the square root of each side:
s = {-7.416198487, 7.416198487}

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