r^2v^2-9v^2=

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Solution for r^2v^2-9v^2= equation: 


Simplifying
r2v2 + -9v2 = 0

Solving
r2v2 + -9v2 = 0

Solving for variable 'r'.

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

Add '9v2' to each side of the equation.
r2v2 + -9v2 + 9v2 = 0 + 9v2

Combine like terms: -9v2 + 9v2 = 0
r2v2 + 0 = 0 + 9v2
r2v2 = 0 + 9v2
Remove the zero:
r2v2 = 9v2

Divide each side by 'v2'.
r2 = 9

Simplifying
r2 = 9

Take the square root of each side:
r = {-3, 3}

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