v(2)+2v+1=0

Solution for v(2)+2v+1=0 equation:

Simplifying
v(2) + 2v + 1 = 0

Reorder the terms for easier multiplication:
2v + 2v + 1 = 0

Reorder the terms:
1 + 2v + 2v = 0

Combine like terms: 2v + 2v = 4v
1 + 4v = 0

Solving
1 + 4v = 0

Solving for variable 'v'.

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

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

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

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

Divide each side by '4'.
v = -0.25

Simplifying
v = -0.25