-6(7r-5)=5(8-8r)

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Solution for -6(7r-5)=5(8-8r) equation: 



-6(7r-5)=5(8-8r)

We move all terms to the left:

-6(7r-5)-(5(8-8r))=0

We add all the numbers together, and all the variables

-6(7r-5)-(5(-8r+8))=0

We multiply parentheses

-42r-(5(-8r+8))+30=0



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

5(-8r+8)

We multiply parentheses

-40r+40

Back to the equation:

-(-40r+40)



We get rid of parentheses

-42r+40r-40+30=0

We add all the numbers together, and all the variables

-2r-10=0

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

-2r=10

r=10/-2

r=-5

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