2r+4r=12

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Solution for 2r+4r=12 equation: 


Simplifying
2r + 4r = 12

Combine like terms: 2r + 4r = 6r
6r = 12

Solving
6r = 12

Solving for variable 'r'.

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

Divide each side by '6'.
r = 2

Simplifying
r = 2

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