12r+s-5s=

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Solution for 12r+s-5s= equation: 


Simplifying
12r + s + -5s = 0

Combine like terms: s + -5s = -4s
12r + -4s = 0

Solving
12r + -4s = 0

Solving for variable 'r'.

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

Add '4s' to each side of the equation.
12r + -4s + 4s = 0 + 4s

Combine like terms: -4s + 4s = 0
12r + 0 = 0 + 4s
12r = 0 + 4s
Remove the zero:
12r = 4s

Divide each side by '12'.
r = 0.3333333333s

Simplifying
r = 0.3333333333s

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