3s=s-18

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Solution for 3s=s-18 equation:


Simplifying
3s = s + -18

Reorder the terms:
3s = -18 + s

Solving
3s = -18 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
3s + -1s = -18 + s + -1s

Combine like terms: 3s + -1s = 2s
2s = -18 + s + -1s

Combine like terms: s + -1s = 0
2s = -18 + 0
2s = -18

Divide each side by '2'.
s = -9

Simplifying
s = -9

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