12-9s=3s+6

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Solution for 12-9s=3s+6 equation:


Simplifying
12 + -9s = 3s + 6

Reorder the terms:
12 + -9s = 6 + 3s

Solving
12 + -9s = 6 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
12 + -9s + -3s = 6 + 3s + -3s

Combine like terms: -9s + -3s = -12s
12 + -12s = 6 + 3s + -3s

Combine like terms: 3s + -3s = 0
12 + -12s = 6 + 0
12 + -12s = 6

Add '-12' to each side of the equation.
12 + -12 + -12s = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -12s = 6 + -12
-12s = 6 + -12

Combine like terms: 6 + -12 = -6
-12s = -6

Divide each side by '-12'.
s = 0.5

Simplifying
s = 0.5

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