4s+5t=9

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Solution for 4s+5t=9 equation: 


Simplifying
4s + 5t = 9

Solving
4s + 5t = 9

Solving for variable 's'.

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

Add '-5t' to each side of the equation.
4s + 5t + -5t = 9 + -5t

Combine like terms: 5t + -5t = 0
4s + 0 = 9 + -5t
4s = 9 + -5t

Divide each side by '4'.
s = 2.25 + -1.25t

Simplifying
s = 2.25 + -1.25t

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