3s-18=18+9s

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Solution for 3s-18=18+9s equation:


Simplifying
3s + -18 = 18 + 9s

Reorder the terms:
-18 + 3s = 18 + 9s

Solving
-18 + 3s = 18 + 9s

Solving for variable 's'.

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

Add '-9s' to each side of the equation.
-18 + 3s + -9s = 18 + 9s + -9s

Combine like terms: 3s + -9s = -6s
-18 + -6s = 18 + 9s + -9s

Combine like terms: 9s + -9s = 0
-18 + -6s = 18 + 0
-18 + -6s = 18

Add '18' to each side of the equation.
-18 + 18 + -6s = 18 + 18

Combine like terms: -18 + 18 = 0
0 + -6s = 18 + 18
-6s = 18 + 18

Combine like terms: 18 + 18 = 36
-6s = 36

Divide each side by '-6'.
s = -6

Simplifying
s = -6

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