3+8-4=2r+3+6r

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Solution for 3+8-4=2r+3+6r equation: 



3+8-4=2r+3+6r

We move all terms to the left:

3+8-4-(2r+3+6r)=0

We add all the numbers together, and all the variables

-(8r+3)+3+8-4=0

We add all the numbers together, and all the variables

-(8r+3)+7=0

We get rid of parentheses

-8r-3+7=0

We add all the numbers together, and all the variables

-8r+4=0

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

-8r=-4

r=-4/-8

r=1/2

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