-6(r+6)=2(-7+7r)-2

Solution for -6(r+6)=2(-7+7r)-2 equation:

-6(r+6)=2(-7+7r)-2

We move all terms to the left:

-6(r+6)-(2(-7+7r)-2)=0

We add all the numbers together, and all the variables

-6(r+6)-(2(7r-7)-2)=0

We multiply parentheses

-6r-(2(7r-7)-2)-36=0


We calculate terms in parentheses: -(2(7r-7)-2), so:

2(7r-7)-2

We multiply parentheses

14r-14-2

We add all the numbers together, and all the variables

14r-16

Back to the equation:

-(14r-16)


We get rid of parentheses

-6r-14r+16-36=0

We add all the numbers together, and all the variables

-20r-20=0

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

-20r=20

r=20/-20

r=-1