3X^2-4-5=0

Solution for 3X^2-4-5=0 equation:

Simplifying
3X2 + -4 + -5 = 0

Reorder the terms:
-4 + -5 + 3X2 = 0

Combine like terms: -4 + -5 = -9
-9 + 3X2 = 0

Solving
-9 + 3X2 = 0

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 9 + 3X2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3X2 = 0 + 9
3X2 = 0 + 9

Combine like terms: 0 + 9 = 9
3X2 = 9

Divide each side by '3'.
X2 = 3

Simplifying
X2 = 3

Take the square root of each side:
X = {-1.732050808, 1.732050808}