9v^2-49d^2=0

Solution for 9v^2-49d^2=0 equation:

Simplifying
9v2 + -49d2 = 0

Reorder the terms:
-49d2 + 9v2 = 0

Solving
-49d2 + 9v2 = 0

Solving for variable 'd'.

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

Add '-9v2' to each side of the equation.
-49d2 + 9v2 + -9v2 = 0 + -9v2

Combine like terms: 9v2 + -9v2 = 0
-49d2 + 0 = 0 + -9v2
-49d2 = 0 + -9v2
Remove the zero:
-49d2 = -9v2

Divide each side by '-49'.
d2 = 0.1836734694v2

Simplifying
d2 = 0.1836734694v2

Take the square root of each side:
d = {-0.428571429v, 0.428571429v}