12(r+6)=s

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Solution for 12(r+6)=s equation: 


Simplifying
12(r + 6) = s

Reorder the terms:
12(6 + r) = s
(6 * 12 + r * 12) = s
(72 + 12r) = s

Solving
72 + 12r = s

Solving for variable 'r'.

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

Add '-72' to each side of the equation.
72 + -72 + 12r = -72 + s

Combine like terms: 72 + -72 = 0
0 + 12r = -72 + s
12r = -72 + s

Divide each side by '12'.
r = -6 + 0.08333333333s

Simplifying
r = -6 + 0.08333333333s

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