4m^2-9k^2=0

Solution for 4m^2-9k^2=0 equation:

Simplifying
4m2 + -9k2 = 0

Reorder the terms:
-9k2 + 4m2 = 0

Solving
-9k2 + 4m2 = 0

Solving for variable 'k'.

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

Add '-4m2' to each side of the equation.
-9k2 + 4m2 + -4m2 = 0 + -4m2

Combine like terms: 4m2 + -4m2 = 0
-9k2 + 0 = 0 + -4m2
-9k2 = 0 + -4m2
Remove the zero:
-9k2 = -4m2

Divide each side by '-9'.
k2 = 0.4444444444m2

Simplifying
k2 = 0.4444444444m2

Take the square root of each side:
k = {-0.666666667m, 0.666666667m}