-2v-v+12=-3v^2+6

Solution for -2v-v+12=-3v^2+6 equation:

Simplifying
-2v + -1v + 12 = -3v2 + 6

Reorder the terms:
12 + -2v + -1v = -3v2 + 6

Combine like terms: -2v + -1v = -3v
12 + -3v = -3v2 + 6

Reorder the terms:
12 + -3v = 6 + -3v2

Solving
12 + -3v = 6 + -3v2

Solving for variable 'v'.

Reorder the terms:
12 + -6 + -3v + 3v2 = 6 + -3v2 + -6 + 3v2

Combine like terms: 12 + -6 = 6
6 + -3v + 3v2 = 6 + -3v2 + -6 + 3v2

Reorder the terms:
6 + -3v + 3v2 = 6 + -6 + -3v2 + 3v2

Combine like terms: 6 + -6 = 0
6 + -3v + 3v2 = 0 + -3v2 + 3v2
6 + -3v + 3v2 = -3v2 + 3v2

Combine like terms: -3v2 + 3v2 = 0
6 + -3v + 3v2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(2 + -1v + v2) = 0

Ignore the factor 3.
Subproblem 1
Set the factor '(2 + -1v + v2)' equal to zero and attempt to solve:

Simplifying
2 + -1v + v2 = 0

Solving
2 + -1v + v2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -1v + -2 + v2 = 0 + -2

Reorder the terms:
2 + -2 + -1v + v2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1v + v2 = 0 + -2
-1v + v2 = 0 + -2

Combine like terms: 0 + -2 = -2
-1v + v2 = -2

The v term is -1v.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1v + 0.25 + v2 = -2 + 0.25

Reorder the terms:
0.25 + -1v + v2 = -2 + 0.25

Combine like terms: -2 + 0.25 = -1.75
0.25 + -1v + v2 = -1.75

Factor a perfect square on the left side:
(v + -0.5)(v + -0.5) = -1.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.