25k^2-36=0

Solution for 25k^2-36=0 equation:

Simplifying
25k2 + -36 = 0

Reorder the terms:
-36 + 25k2 = 0

Solving
-36 + 25k2 = 0

Solving for variable 'k'.

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

Add '36' to each side of the equation.
-36 + 36 + 25k2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 25k2 = 0 + 36
25k2 = 0 + 36

Combine like terms: 0 + 36 = 36
25k2 = 36

Divide each side by '25'.
k2 = 1.44

Simplifying
k2 = 1.44

Take the square root of each side:
k = {-1.2, 1.2}