5u^2-3=14

Solution for 5u^2-3=14 equation:

Simplifying
5u2 + -3 = 14

Reorder the terms:
-3 + 5u2 = 14

Solving
-3 + 5u2 = 14

Solving for variable 'u'.

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

Add '3' to each side of the equation.
-3 + 3 + 5u2 = 14 + 3

Combine like terms: -3 + 3 = 0
0 + 5u2 = 14 + 3
5u2 = 14 + 3

Combine like terms: 14 + 3 = 17
5u2 = 17

Divide each side by '5'.
u2 = 3.4

Simplifying
u2 = 3.4

Take the square root of each side:
u = {-1.843908891, 1.843908891}