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

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

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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

4r+2r-((r+3))-16=0


We calculate terms in parentheses: -((r+3)), so:

(r+3)

We get rid of parentheses

r+3

Back to the equation:

-(r+3)


We add all the numbers together, and all the variables

6r-(r+3)-16=0

We get rid of parentheses

6r-r-3-16=0

We add all the numbers together, and all the variables

5r-19=0

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

5r=19

r=19/5

r=3+4/5