-7v^2+3=0

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

Simplifying
-7v2 + 3 = 0

Reorder the terms:
3 + -7v2 = 0

Solving
3 + -7v2 = 0

Solving for variable 'v'.

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

Add '-3' to each side of the equation.
3 + -3 + -7v2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -7v2 = 0 + -3
-7v2 = 0 + -3

Combine like terms: 0 + -3 = -3
-7v2 = -3

Divide each side by '-7'.
v2 = 0.4285714286

Simplifying
v2 = 0.4285714286

Take the square root of each side:
v = {-0.654653671, 0.654653671}