2r+4=8+r-6r

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



2r+4=8+r-6r

We move all terms to the left:

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

We add all the numbers together, and all the variables

2r-(-5r+8)+4=0

We get rid of parentheses

2r+5r-8+4=0

We add all the numbers together, and all the variables

7r-4=0

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

7r=4

r=4/7

r=4/7

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