x^2-1=25

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Solution for x^2-1=25 equation: 


Simplifying
x2 + -1 = 25

Reorder the terms:
-1 + x2 = 25

Solving
-1 + x2 = 25

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 = 25 + 1

Combine like terms: -1 + 1 = 0
0 + x2 = 25 + 1
x2 = 25 + 1

Combine like terms: 25 + 1 = 26
x2 = 26

Simplifying
x2 = 26

Take the square root of each side:
x = {-5.099019514, 5.099019514}

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