x^2-5=91

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Solution for x^2-5=91 equation: 


Simplifying
x2 + -5 = 91

Reorder the terms:
-5 + x2 = 91

Solving
-5 + x2 = 91

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + x2 = 91 + 5

Combine like terms: -5 + 5 = 0
0 + x2 = 91 + 5
x2 = 91 + 5

Combine like terms: 91 + 5 = 96
x2 = 96

Simplifying
x2 = 96

Take the square root of each side:
x = {-9.797958971, 9.797958971}

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