-10r-2r=-12

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Solution for -10r-2r=-12 equation: 


Simplifying
-10r + -2r = -12

Combine like terms: -10r + -2r = -12r
-12r = -12

Solving
-12r = -12

Solving for variable 'r'.

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

Divide each side by '-12'.
r = 1

Simplifying
r = 1

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