-39+6r=-5(5-4r)

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Solution for -39+6r=-5(5-4r) equation: 



-39+6r=-5(5-4r)

We move all terms to the left:

-39+6r-(-5(5-4r))=0

We add all the numbers together, and all the variables

6r-(-5(-4r+5))-39=0



We calculate terms in parentheses: -(-5(-4r+5)), so:

-5(-4r+5)

We multiply parentheses

20r-25

Back to the equation:

-(20r-25)



We get rid of parentheses

6r-20r+25-39=0

We add all the numbers together, and all the variables

-14r-14=0

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

-14r=14

r=14/-14

r=-1

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