3s+t=13

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Solution for 3s+t=13 equation: 


Simplifying
3s + t = 13

Solving
3s + t = 13

Solving for variable 's'.

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

Add '-1t' to each side of the equation.
3s + t + -1t = 13 + -1t

Combine like terms: t + -1t = 0
3s + 0 = 13 + -1t
3s = 13 + -1t

Divide each side by '3'.
s = 4.333333333 + -0.3333333333t

Simplifying
s = 4.333333333 + -0.3333333333t

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