25s^2-81t^2=

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Solution for 25s^2-81t^2= equation: 


Simplifying
25s2 + -81t2 = 0

Solving
25s2 + -81t2 = 0

Solving for variable 's'.

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

Add '81t2' to each side of the equation.
25s2 + -81t2 + 81t2 = 0 + 81t2

Combine like terms: -81t2 + 81t2 = 0
25s2 + 0 = 0 + 81t2
25s2 = 0 + 81t2
Remove the zero:
25s2 = 81t2

Divide each side by '25'.
s2 = 3.24t2

Simplifying
s2 = 3.24t2

Take the square root of each side:
s = {-1.8t, 1.8t}

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