16=X^2

Solution for 16=X^2 equation:

Simplifying
16 = X2

Solving
16 = X2

Solving for variable 'X'.

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

Add '-1X2' to each side of the equation.
16 + -1X2 = X2 + -1X2

Combine like terms: X2 + -1X2 = 0
16 + -1X2 = 0

Add '-16' to each side of the equation.
16 + -16 + -1X2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -1X2 = 0 + -16
-1X2 = 0 + -16

Combine like terms: 0 + -16 = -16
-1X2 = -16

Divide each side by '-1'.
X2 = 16

Simplifying
X2 = 16

Take the square root of each side:
X = {-4, 4}