v^2-5v+9=5

Solution for v^2-5v+9=5 equation:

Simplifying
v2 + -5v + 9 = 5

Reorder the terms:
9 + -5v + v2 = 5

Solving
9 + -5v + v2 = 5

Solving for variable 'v'.

Reorder the terms:
9 + -5 + -5v + v2 = 5 + -5

Combine like terms: 9 + -5 = 4
4 + -5v + v2 = 5 + -5

Combine like terms: 5 + -5 = 0
4 + -5v + v2 = 0

Factor a trinomial.
(1 + -1v)(4 + -1v) = 0

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

Simplifying
1 + -1v = 0

Solving
1 + -1v = 0

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

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

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

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

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

Simplifying
v = 1
Subproblem 2
Set the factor '(4 + -1v)' equal to zero and attempt to solve:

Simplifying
4 + -1v = 0

Solving
4 + -1v = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1v = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1v = 0 + -4
-1v = 0 + -4

Combine like terms: 0 + -4 = -4
-1v = -4

Divide each side by '-1'.
v = 4

Simplifying
v = 4
Solution
v = {1, 4}