3s-9=27

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Solution for 3s-9=27 equation:


Simplifying
3s + -9 = 27

Reorder the terms:
-9 + 3s = 27

Solving
-9 + 3s = 27

Solving for variable 's'.

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

Add '9' to each side of the equation.
-9 + 9 + 3s = 27 + 9

Combine like terms: -9 + 9 = 0
0 + 3s = 27 + 9
3s = 27 + 9

Combine like terms: 27 + 9 = 36
3s = 36

Divide each side by '3'.
s = 12

Simplifying
s = 12

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