(3t^2)+2-4=0

Solution for (3t^2)+2-4=0 equation:

Simplifying
(3t2) + 2 + -4 = 0

Reorder the terms:
2 + -4 + (3t2) = 0

Combine like terms: 2 + -4 = -2
-2 + (3t2) = 0

Solving
-2 + (3t2) = 0

Solving for variable 't'.

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

Add '2' to each side of the equation.
-2 + 2 + (3t2) = 0 + 2

Combine like terms: -2 + 2 = 0
0 + (3t2) = 0 + 2
(3t2) = 0 + 2

Combine like terms: 0 + 2 = 2
(3t2) = 2

Divide each side by '3'.
t2 = 0.6666666667

Simplifying
t2 = 0.6666666667

Take the square root of each side:
t = {-0.816496581, 0.816496581}