(X^2-36-729)=0

Solution for (X^2-36-729)=0 equation:

Simplifying
(X2 + -36 + -729) = 0

Reorder the terms:
(-36 + -729 + X2) = 0

Combine like terms: -36 + -729 = -765
(-765 + X2) = 0

Remove parenthesis around (-765 + X2)
-765 + X2 = 0

Solving
-765 + X2 = 0

Solving for variable 'X'.

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

Add '765' to each side of the equation.
-765 + 765 + X2 = 0 + 765

Combine like terms: -765 + 765 = 0
0 + X2 = 0 + 765
X2 = 0 + 765

Combine like terms: 0 + 765 = 765
X2 = 765

Simplifying
X2 = 765

Take the square root of each side:
X = {-27.658633372, 27.658633372}