4t^2-9s^2=0

Solution for 4t^2-9s^2=0 equation:

Simplifying
4t2 + -9s2 = 0

Reorder the terms:
-9s2 + 4t2 = 0

Solving
-9s2 + 4t2 = 0

Solving for variable 's'.

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

Add '-4t2' to each side of the equation.
-9s2 + 4t2 + -4t2 = 0 + -4t2

Combine like terms: 4t2 + -4t2 = 0
-9s2 + 0 = 0 + -4t2
-9s2 = 0 + -4t2
Remove the zero:
-9s2 = -4t2

Divide each side by '-9'.
s2 = 0.4444444444t2

Simplifying
s2 = 0.4444444444t2

Take the square root of each side:
s = {-0.666666667t, 0.666666667t}