s=12-7s

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Solution for s=12-7s equation: 


Simplifying
s = 12 + -7s

Solving
s = 12 + -7s

Solving for variable 's'.

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

Add '7s' to each side of the equation.
s + 7s = 12 + -7s + 7s

Combine like terms: s + 7s = 8s
8s = 12 + -7s + 7s

Combine like terms: -7s + 7s = 0
8s = 12 + 0
8s = 12

Divide each side by '8'.
s = 1.5

Simplifying
s = 1.5

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