-4=-8t^2

Solution for -4=-8t^2 equation:

Simplifying
-4 = -8t2

Solving
-4 = -8t2

Solving for variable 't'.

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

Add '8t2' to each side of the equation.
-4 + 8t2 = -8t2 + 8t2

Combine like terms: -8t2 + 8t2 = 0
-4 + 8t2 = 0

Add '4' to each side of the equation.
-4 + 4 + 8t2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 8t2 = 0 + 4
8t2 = 0 + 4

Combine like terms: 0 + 4 = 4
8t2 = 4

Divide each side by '8'.
t2 = 0.5

Simplifying
t2 = 0.5

Take the square root of each side:
t = {-0.707106781, 0.707106781}