X^2-1=30

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Solution for X^2-1=30 equation: 


Simplifying
X2 + -1 = 30

Reorder the terms:
-1 + X2 = 30

Solving
-1 + X2 = 30

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + X2 = 30 + 1

Combine like terms: -1 + 1 = 0
0 + X2 = 30 + 1
X2 = 30 + 1

Combine like terms: 30 + 1 = 31
X2 = 31

Simplifying
X2 = 31

Take the square root of each side:
X = {-5.567764363, 5.567764363}

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