8(2r-3)-r=3(3r+20)

Solution for 8(2r-3)-r=3(3r+20) equation:

8(2r-3)-r=3(3r+20)

We move all terms to the left:

8(2r-3)-r-(3(3r+20))=0

We add all the numbers together, and all the variables

-1r+8(2r-3)-(3(3r+20))=0

We multiply parentheses

-1r+16r-(3(3r+20))-24=0


We calculate terms in parentheses: -(3(3r+20)), so:

3(3r+20)

We multiply parentheses

9r+60

Back to the equation:

-(9r+60)


We add all the numbers together, and all the variables

15r-(9r+60)-24=0

We get rid of parentheses

15r-9r-60-24=0

We add all the numbers together, and all the variables

6r-84=0

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

6r=84

r=84/6

r=14