-19-r=8-6(-1+2r)

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Solution for -19-r=8-6(-1+2r) equation: 



-19-r=8-6(-1+2r)

We move all terms to the left:

-19-r-(8-6(-1+2r))=0

We add all the numbers together, and all the variables

-r-(8-6(2r-1))-19=0

We add all the numbers together, and all the variables

-1r-(8-6(2r-1))-19=0



We calculate terms in parentheses: -(8-6(2r-1)), so:

8-6(2r-1)

determiningTheFunctionDomain
-6(2r-1)+8

We multiply parentheses

-12r+6+8

We add all the numbers together, and all the variables

-12r+14

Back to the equation:

-(-12r+14)



We get rid of parentheses

-1r+12r-14-19=0

We add all the numbers together, and all the variables

11r-33=0

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

11r=33

r=33/11

r=3

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