3u^2-150=0

Solution for 3u^2-150=0 equation:

Simplifying
3u2 + -150 = 0

Reorder the terms:
-150 + 3u2 = 0

Solving
-150 + 3u2 = 0

Solving for variable 'u'.

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

Add '150' to each side of the equation.
-150 + 150 + 3u2 = 0 + 150

Combine like terms: -150 + 150 = 0
0 + 3u2 = 0 + 150
3u2 = 0 + 150

Combine like terms: 0 + 150 = 150
3u2 = 150

Divide each side by '3'.
u2 = 50

Simplifying
u2 = 50

Take the square root of each side:
u = {-7.071067812, 7.071067812}