4-4r=8(5r+6)

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Solution for 4-4r=8(5r+6) equation: 



4-4r=8(5r+6)

We move all terms to the left:

4-4r-(8(5r+6))=0



We calculate terms in parentheses: -(8(5r+6)), so:

8(5r+6)

We multiply parentheses

40r+48

Back to the equation:

-(40r+48)



We get rid of parentheses

-4r-40r-48+4=0

We add all the numbers together, and all the variables

-44r-44=0

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

-44r=44

r=44/-44

r=-1

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