-10-r=-6(2r-7)-2r

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Solution for -10-r=-6(2r-7)-2r equation: 



-10-r=-6(2r-7)-2r

We move all terms to the left:

-10-r-(-6(2r-7)-2r)=0

We add all the numbers together, and all the variables

-1r-(-6(2r-7)-2r)-10=0



We calculate terms in parentheses: -(-6(2r-7)-2r), so:

-6(2r-7)-2r

We add all the numbers together, and all the variables

-2r-6(2r-7)

We multiply parentheses

-2r-12r+42

We add all the numbers together, and all the variables

-14r+42

Back to the equation:

-(-14r+42)



We get rid of parentheses

-1r+14r-42-10=0

We add all the numbers together, and all the variables

13r-52=0

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

13r=52

r=52/13

r=4

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