3t^2-13t=-4

Solution for 3t^2-13t=-4 equation:

Simplifying
3t2 + -13t = -4

Reorder the terms:
-13t + 3t2 = -4

Solving
-13t + 3t2 = -4

Solving for variable 't'.

Reorder the terms:
4 + -13t + 3t2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + -13t + 3t2 = 0

Factor a trinomial.
(1 + -3t)(4 + -1t) = 0

Subproblem 1
Set the factor '(1 + -3t)' equal to zero and attempt to solve:

Simplifying
1 + -3t = 0

Solving
1 + -3t = 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 + -3t = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -3t = 0 + -1
-3t = 0 + -1

Combine like terms: 0 + -1 = -1
-3t = -1

Divide each side by '-3'.
t = 0.3333333333

Simplifying
t = 0.3333333333
Subproblem 2
Set the factor '(4 + -1t)' equal to zero and attempt to solve:

Simplifying
4 + -1t = 0

Solving
4 + -1t = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1t = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1t = 0 + -4
-1t = 0 + -4

Combine like terms: 0 + -4 = -4
-1t = -4

Divide each side by '-1'.
t = 4

Simplifying
t = 4
Solution
t = {0.3333333333, 4}