8t^2=20+36t

Solution for 8t^2=20+36t equation:

Simplifying
8t2 = 20 + 36t

Solving
8t2 = 20 + 36t

Solving for variable 't'.

Reorder the terms:
-20 + -36t + 8t2 = 20 + 36t + -20 + -36t

Reorder the terms:
-20 + -36t + 8t2 = 20 + -20 + 36t + -36t

Combine like terms: 20 + -20 = 0
-20 + -36t + 8t2 = 0 + 36t + -36t
-20 + -36t + 8t2 = 36t + -36t

Combine like terms: 36t + -36t = 0
-20 + -36t + 8t2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-5 + -9t + 2t2) = 0

Factor a trinomial.
4((-1 + -2t)(5 + -1t)) = 0

Ignore the factor 4.
Subproblem 1
Set the factor '(-1 + -2t)' equal to zero and attempt to solve:

Simplifying
-1 + -2t = 0

Solving
-1 + -2t = 0

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

Add '1' to each side of the equation.
-1 + 1 + -2t = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -2t = 0 + 1
-2t = 0 + 1

Combine like terms: 0 + 1 = 1
-2t = 1

Divide each side by '-2'.
t = -0.5

Simplifying
t = -0.5
Subproblem 2
Set the factor '(5 + -1t)' equal to zero and attempt to solve:

Simplifying
5 + -1t = 0

Solving
5 + -1t = 0

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

Add '-5' to each side of the equation.
5 + -5 + -1t = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1t = 0 + -5
-1t = 0 + -5

Combine like terms: 0 + -5 = -5
-1t = -5

Divide each side by '-1'.
t = 5

Simplifying
t = 5
Solution
t = {-0.5, 5}