18q^2+9q+1=0

Solution for 18q^2+9q+1=0 equation:

Simplifying
18q2 + 9q + 1 = 0

Reorder the terms:
1 + 9q + 18q2 = 0

Solving
1 + 9q + 18q2 = 0

Solving for variable 'q'.

Factor a trinomial.
(1 + 3q)(1 + 6q) = 0

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

Simplifying
1 + 3q = 0

Solving
1 + 3q = 0

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

Add '-1' to each side of the equation.
1 + -1 + 3q = 0 + -1

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

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

Divide each side by '3'.
q = -0.3333333333

Simplifying
q = -0.3333333333
Subproblem 2
Set the factor '(1 + 6q)' equal to zero and attempt to solve:

Simplifying
1 + 6q = 0

Solving
1 + 6q = 0

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

Add '-1' to each side of the equation.
1 + -1 + 6q = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 6q = 0 + -1
6q = 0 + -1

Combine like terms: 0 + -1 = -1
6q = -1

Divide each side by '6'.
q = -0.1666666667

Simplifying
q = -0.1666666667
Solution
q = {-0.3333333333, -0.1666666667}