6t^2-90=0

Solution for 6t^2-90=0 equation:

Simplifying
6t2 + -90 = 0

Reorder the terms:
-90 + 6t2 = 0

Solving
-90 + 6t2 = 0

Solving for variable 't'.

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

Add '90' to each side of the equation.
-90 + 90 + 6t2 = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 6t2 = 0 + 90
6t2 = 0 + 90

Combine like terms: 0 + 90 = 90
6t2 = 90

Divide each side by '6'.
t2 = 15

Simplifying
t2 = 15

Take the square root of each side:
t = {-3.872983346, 3.872983346}