4r-6r+8=2r-8

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Solution for 4r-6r+8=2r-8 equation: 



4r-6r+8=2r-8

We move all terms to the left:

4r-6r+8-(2r-8)=0

We add all the numbers together, and all the variables

-2r-(2r-8)+8=0

We get rid of parentheses

-2r-2r+8+8=0

We add all the numbers together, and all the variables

-4r+16=0

We move all terms containing r to the left, all other terms to the right

-4r=-16

r=-16/-4

r=+4

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