0=20x^2-19x-1

Solution for 0=20x^2-19x-1 equation:

Simplifying
0 = 20x2 + -19x + -1

Reorder the terms:
0 = -1 + -19x + 20x2

Solving
0 = -1 + -19x + 20x2

Solving for variable 'x'.

Combine like terms: 0 + 1 = 1
1 + 19x + -20x2 = -1 + -19x + 20x2 + 1 + 19x + -20x2

Reorder the terms:
1 + 19x + -20x2 = -1 + 1 + -19x + 19x + 20x2 + -20x2

Combine like terms: -1 + 1 = 0
1 + 19x + -20x2 = 0 + -19x + 19x + 20x2 + -20x2
1 + 19x + -20x2 = -19x + 19x + 20x2 + -20x2

Combine like terms: -19x + 19x = 0
1 + 19x + -20x2 = 0 + 20x2 + -20x2
1 + 19x + -20x2 = 20x2 + -20x2

Combine like terms: 20x2 + -20x2 = 0
1 + 19x + -20x2 = 0

Factor a trinomial.
(1 + -1x)(1 + 20x) = 0

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

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

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

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

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

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

Simplifying
x = 1
Subproblem 2
Set the factor '(1 + 20x)' equal to zero and attempt to solve:

Simplifying
1 + 20x = 0

Solving
1 + 20x = 0

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

Add '-1' to each side of the equation.
1 + -1 + 20x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 20x = 0 + -1
20x = 0 + -1

Combine like terms: 0 + -1 = -1
20x = -1

Divide each side by '20'.
x = -0.05

Simplifying
x = -0.05
Solution
x = {1, -0.05}