3s-6s=s+9

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Solution for 3s-6s=s+9 equation:


Simplifying
3s + -6s = s + 9

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

Reorder the terms:
-3s = 9 + s

Solving
-3s = 9 + 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 = 9 + s + -1s

Combine like terms: -3s + -1s = -4s
-4s = 9 + s + -1s

Combine like terms: s + -1s = 0
-4s = 9 + 0
-4s = 9

Divide each side by '-4'.
s = -2.25

Simplifying
s = -2.25

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