X^2-73=8

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Solution for X^2-73=8 equation: 


Simplifying
X2 + -73 = 8

Reorder the terms:
-73 + X2 = 8

Solving
-73 + X2 = 8

Solving for variable 'X'.

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

Add '73' to each side of the equation.
-73 + 73 + X2 = 8 + 73

Combine like terms: -73 + 73 = 0
0 + X2 = 8 + 73
X2 = 8 + 73

Combine like terms: 8 + 73 = 81
X2 = 81

Simplifying
X2 = 81

Take the square root of each side:
X = {-9, 9}

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