-25n^2+10n-1=0

Solution for -25n^2+10n-1=0 equation:

Simplifying
-25n2 + 10n + -1 = 0

Reorder the terms:
-1 + 10n + -25n2 = 0

Solving
-1 + 10n + -25n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-1 + 5n)(1 + -5n) = 0

Subproblem 1
Set the factor '(-1 + 5n)' equal to zero and attempt to solve:

Simplifying
-1 + 5n = 0

Solving
-1 + 5n = 0

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

Add '1' to each side of the equation.
-1 + 1 + 5n = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5n = 0 + 1
5n = 0 + 1

Combine like terms: 0 + 1 = 1
5n = 1

Divide each side by '5'.
n = 0.2

Simplifying
n = 0.2
Subproblem 2
Set the factor '(1 + -5n)' equal to zero and attempt to solve:

Simplifying
1 + -5n = 0

Solving
1 + -5n = 0

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

Add '-1' to each side of the equation.
1 + -1 + -5n = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -5n = 0 + -1
-5n = 0 + -1

Combine like terms: 0 + -1 = -1
-5n = -1

Divide each side by '-5'.
n = 0.2

Simplifying
n = 0.2
Solution
n = {0.2, 0.2}