11x^2-18x-8=0

Solution for 11x^2-18x-8=0 equation:

Simplifying
11x2 + -18x + -8 = 0

Reorder the terms:
-8 + -18x + 11x2 = 0

Solving
-8 + -18x + 11x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-4 + -11x)(2 + -1x) = 0

Subproblem 1
Set the factor '(-4 + -11x)' equal to zero and attempt to solve:

Simplifying
-4 + -11x = 0

Solving
-4 + -11x = 0

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

Add '4' to each side of the equation.
-4 + 4 + -11x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -11x = 0 + 4
-11x = 0 + 4

Combine like terms: 0 + 4 = 4
-11x = 4

Divide each side by '-11'.
x = -0.3636363636

Simplifying
x = -0.3636363636
Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

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

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

Divide each side by '-1'.
x = 2

Simplifying
x = 2
Solution
x = {-0.3636363636, 2}