X^2-51=0

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Solution for X^2-51=0 equation: 


Simplifying
X2 + -51 = 0

Reorder the terms:
-51 + X2 = 0

Solving
-51 + X2 = 0

Solving for variable 'X'.

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

Add '51' to each side of the equation.
-51 + 51 + X2 = 0 + 51

Combine like terms: -51 + 51 = 0
0 + X2 = 0 + 51
X2 = 0 + 51

Combine like terms: 0 + 51 = 51
X2 = 51

Simplifying
X2 = 51

Take the square root of each side:
X = {-7.141428429, 7.141428429}

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