2+r=6+2r

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Solution for 2+r=6+2r equation: 



2+r=6+2r

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

r-2r-6+2=0

We add all the numbers together, and all the variables

-1r-4=0

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

-r=4

r=4/-1

r=-4

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