2.5=0.004v^2

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Solution for 2.5=0.004v^2 equation: 


Simplifying
2.5 = 0.004v2

Solving
2.5 = 0.004v2

Solving for variable 'v'.

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

Add '-0.004v2' to each side of the equation.
2.5 + -0.004v2 = 0.004v2 + -0.004v2

Combine like terms: 0.004v2 + -0.004v2 = 0.000
2.5 + -0.004v2 = 0.000

Add '-2.5' to each side of the equation.
2.5 + -2.5 + -0.004v2 = 0.000 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + -0.004v2 = 0.000 + -2.5
-0.004v2 = 0.000 + -2.5

Combine like terms: 0.000 + -2.5 = -2.5
-0.004v2 = -2.5

Divide each side by '-0.004'.
v2 = 625

Simplifying
v2 = 625

Take the square root of each side:
v = {-25, 25}

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