-6(r-1)=(7r-9)

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Solution for -6(r-1)=(7r-9) equation: 



-6(r-1)=(7r-9)

We move all terms to the left:

-6(r-1)-((7r-9))=0

We multiply parentheses

-6r-((7r-9))+6=0



We calculate terms in parentheses: -((7r-9)), so:

(7r-9)

We get rid of parentheses

7r-9

Back to the equation:

-(7r-9)



We get rid of parentheses

-6r-7r+9+6=0

We add all the numbers together, and all the variables

-13r+15=0

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

-13r=-15

r=-15/-13

r=1+2/13

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