-436=6+7(1+8r)

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Solution for -436=6+7(1+8r) equation: 



-436=6+7(1+8r)

We move all terms to the left:

-436-(6+7(1+8r))=0

We add all the numbers together, and all the variables

-(6+7(8r+1))-436=0



We calculate terms in parentheses: -(6+7(8r+1)), so:

6+7(8r+1)

determiningTheFunctionDomain
7(8r+1)+6

We multiply parentheses

56r+7+6

We add all the numbers together, and all the variables

56r+13

Back to the equation:

-(56r+13)



We get rid of parentheses

-56r-13-436=0

We add all the numbers together, and all the variables

-56r-449=0

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

-56r=449

r=449/-56

r=-8+1/56

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