2s+4t=30

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Solution for 2s+4t=30 equation: 


Simplifying
2s + 4t = 30

Solving
2s + 4t = 30

Solving for variable 's'.

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

Add '-4t' to each side of the equation.
2s + 4t + -4t = 30 + -4t

Combine like terms: 4t + -4t = 0
2s + 0 = 30 + -4t
2s = 30 + -4t

Divide each side by '2'.
s = 15 + -2t

Simplifying
s = 15 + -2t

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