12r-5=7c

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Solution for 12r-5=7c equation: 


Simplifying
12r + -5 = 7c

Reorder the terms:
-5 + 12r = 7c

Solving
-5 + 12r = 7c

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + 12r = 5 + 7c

Combine like terms: -5 + 5 = 0
0 + 12r = 5 + 7c
12r = 5 + 7c

Divide each side by '12'.
r = 0.4166666667 + 0.5833333333c

Simplifying
r = 0.4166666667 + 0.5833333333c

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