4v^2-8v+8=4

Solution for 4v^2-8v+8=4 equation:

Simplifying
4v2 + -8v + 8 = 4

Reorder the terms:
8 + -8v + 4v2 = 4

Solving
8 + -8v + 4v2 = 4

Solving for variable 'v'.

Reorder the terms:
8 + -4 + -8v + 4v2 = 4 + -4

Combine like terms: 8 + -4 = 4
4 + -8v + 4v2 = 4 + -4

Combine like terms: 4 + -4 = 0
4 + -8v + 4v2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(1 + -2v + v2) = 0

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

Ignore the factor 4.
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 '(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
Solution
v = {1, 1}