25u*25u-36=0

Solution for 25u*25u-36=0 equation:

Simplifying
25u * 25u + -36 = 0

Reorder the terms for easier multiplication:
25 * 25u * u + -36 = 0

Multiply 25 * 25
625u * u + -36 = 0

Multiply u * u
625u2 + -36 = 0

Reorder the terms:
-36 + 625u2 = 0

Solving
-36 + 625u2 = 0

Solving for variable 'u'.

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

Add '36' to each side of the equation.
-36 + 36 + 625u2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 625u2 = 0 + 36
625u2 = 0 + 36

Combine like terms: 0 + 36 = 36
625u2 = 36

Divide each side by '625'.
u2 = 0.0576

Simplifying
u2 = 0.0576

Take the square root of each side:
u = {-0.24, 0.24}