0=-36+9v^2

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Solution for 0=-36+9v^2 equation: 


Simplifying
0 = -36 + 9v2

Solving
0 = -36 + 9v2

Solving for variable 'v'.

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

Add '-9v2' to each side of the equation.
0 + -9v2 = -36 + 9v2 + -9v2
Remove the zero:
-9v2 = -36 + 9v2 + -9v2

Combine like terms: 9v2 + -9v2 = 0
-9v2 = -36 + 0
-9v2 = -36

Divide each side by '-9'.
v2 = 4

Simplifying
v2 = 4

Take the square root of each side:
v = {-2, 2}

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