9b^2-10b+1=

Solution for 9b^2-10b+1= equation:

Simplifying
9b2 + -10b + 1 = 0

Reorder the terms:
1 + -10b + 9b2 = 0

Solving
1 + -10b + 9b2 = 0

Solving for variable 'b'.

Factor a trinomial.
(1 + -9b)(1 + -1b) = 0

Subproblem 1
Set the factor '(1 + -9b)' equal to zero and attempt to solve:

Simplifying
1 + -9b = 0

Solving
1 + -9b = 0

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

Add '-1' to each side of the equation.
1 + -1 + -9b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -9b = 0 + -1
-9b = 0 + -1

Combine like terms: 0 + -1 = -1
-9b = -1

Divide each side by '-9'.
b = 0.1111111111

Simplifying
b = 0.1111111111
Subproblem 2
Set the factor '(1 + -1b)' equal to zero and attempt to solve:

Simplifying
1 + -1b = 0

Solving
1 + -1b = 0

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

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

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

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

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

Simplifying
b = 1
Solution
b = {0.1111111111, 1}