63=3X^2

Solution for 63=3X^2 equation:

Simplifying
63 = 3X2

Solving
63 = 3X2

Solving for variable 'X'.

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

Add '-3X2' to each side of the equation.
63 + -3X2 = 3X2 + -3X2

Combine like terms: 3X2 + -3X2 = 0
63 + -3X2 = 0

Add '-63' to each side of the equation.
63 + -63 + -3X2 = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -3X2 = 0 + -63
-3X2 = 0 + -63

Combine like terms: 0 + -63 = -63
-3X2 = -63

Divide each side by '-3'.
X2 = 21

Simplifying
X2 = 21

Take the square root of each side:
X = {-4.582575695, 4.582575695}