2(-2v^2+7-3)=0

Solution for 2(-2v^2+7-3)=0 equation:

Simplifying
2(-2v2 + 7 + -3) = 0

Reorder the terms:
2(7 + -3 + -2v2) = 0

Combine like terms: 7 + -3 = 4
2(4 + -2v2) = 0
(4 * 2 + -2v2 * 2) = 0
(8 + -4v2) = 0

Solving
8 + -4v2 = 0

Solving for variable 'v'.

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

Add '-8' to each side of the equation.
8 + -8 + -4v2 = 0 + -8

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

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

Divide each side by '-4'.
v2 = 2

Simplifying
v2 = 2

Take the square root of each side:
v = {-1.414213562, 1.414213562}