-13r=-16.1r-12.71

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Solution for -13r=-16.1r-12.71 equation: 


Simplifying
-13r = -16.1r + -12.71

Reorder the terms:
-13r = -12.71 + -16.1r

Solving
-13r = -12.71 + -16.1r

Solving for variable 'r'.

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

Add '16.1r' to each side of the equation.
-13r + 16.1r = -12.71 + -16.1r + 16.1r

Combine like terms: -13r + 16.1r = 3.1r
3.1r = -12.71 + -16.1r + 16.1r

Combine like terms: -16.1r + 16.1r = 0.0
3.1r = -12.71 + 0.0
3.1r = -12.71

Divide each side by '3.1'.
r = -4.1

Simplifying
r = -4.1

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