X^2-3=1

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Solution for X^2-3=1 equation: 


Simplifying
X2 + -3 = 1

Reorder the terms:
-3 + X2 = 1

Solving
-3 + X2 = 1

Solving for variable 'X'.

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

Add '3' to each side of the equation.
-3 + 3 + X2 = 1 + 3

Combine like terms: -3 + 3 = 0
0 + X2 = 1 + 3
X2 = 1 + 3

Combine like terms: 1 + 3 = 4
X2 = 4

Simplifying
X2 = 4

Take the square root of each side:
X = {-2, 2}

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