8(2r-3)-r=3(3r-7)

Solution for 8(2r-3)-r=3(3r-7) equation:

8(2r-3)-r=3(3r-7)

We move all terms to the left:

8(2r-3)-r-(3(3r-7))=0

We add all the numbers together, and all the variables

-1r+8(2r-3)-(3(3r-7))=0

We multiply parentheses

-1r+16r-(3(3r-7))-24=0


We calculate terms in parentheses: -(3(3r-7)), so:

3(3r-7)

We multiply parentheses

9r-21

Back to the equation:

-(9r-21)


We add all the numbers together, and all the variables

15r-(9r-21)-24=0

We get rid of parentheses

15r-9r+21-24=0

We add all the numbers together, and all the variables

6r-3=0

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

6r=3

r=3/6

r=1/2