6z^2+6=13z

Solution for 6z^2+6=13z equation:

Simplifying
6z2 + 6 = 13z

Reorder the terms:
6 + 6z2 = 13z

Solving
6 + 6z2 = 13z

Solving for variable 'z'.

Reorder the terms:
6 + -13z + 6z2 = 13z + -13z

Combine like terms: 13z + -13z = 0
6 + -13z + 6z2 = 0

Factor a trinomial.
(2 + -3z)(3 + -2z) = 0

Subproblem 1
Set the factor '(2 + -3z)' equal to zero and attempt to solve:

Simplifying
2 + -3z = 0

Solving
2 + -3z = 0

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

Add '-2' to each side of the equation.
2 + -2 + -3z = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -3z = 0 + -2
-3z = 0 + -2

Combine like terms: 0 + -2 = -2
-3z = -2

Divide each side by '-3'.
z = 0.6666666667

Simplifying
z = 0.6666666667
Subproblem 2
Set the factor '(3 + -2z)' equal to zero and attempt to solve:

Simplifying
3 + -2z = 0

Solving
3 + -2z = 0

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

Add '-3' to each side of the equation.
3 + -3 + -2z = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2z = 0 + -3
-2z = 0 + -3

Combine like terms: 0 + -3 = -3
-2z = -3

Divide each side by '-2'.
z = 1.5

Simplifying
z = 1.5
Solution
z = {0.6666666667, 1.5}