3s-3.75=30

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Solution for 3s-3.75=30 equation: 


Simplifying
3s + -3.75 = 30

Reorder the terms:
-3.75 + 3s = 30

Solving
-3.75 + 3s = 30

Solving for variable 's'.

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

Add '3.75' to each side of the equation.
-3.75 + 3.75 + 3s = 30 + 3.75

Combine like terms: -3.75 + 3.75 = 0.00
0.00 + 3s = 30 + 3.75
3s = 30 + 3.75

Combine like terms: 30 + 3.75 = 33.75
3s = 33.75

Divide each side by '3'.
s = 11.25

Simplifying
s = 11.25

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