3r-4+r-2=6-2r

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Solution for 3r-4+r-2=6-2r equation: 



3r-4+r-2=6-2r

We move all terms to the left:

3r-4+r-2-(6-2r)=0

We add all the numbers together, and all the variables

3r+r-(-2r+6)-4-2=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

4r+2r-6-6=0

We add all the numbers together, and all the variables

6r-12=0

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

6r=12

r=12/6

r=2

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