83=3-4(1+7n)

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Solution for 83=3-4(1+7n) equation: 



83=3-4(1+7n)

We move all terms to the left:

83-(3-4(1+7n))=0

We add all the numbers together, and all the variables

-(3-4(7n+1))+83=0



We calculate terms in parentheses: -(3-4(7n+1)), so:

3-4(7n+1)

determiningTheFunctionDomain
-4(7n+1)+3

We multiply parentheses

-28n-4+3

We add all the numbers together, and all the variables

-28n-1

Back to the equation:

-(-28n-1)



We get rid of parentheses

28n+1+83=0

We add all the numbers together, and all the variables

28n+84=0

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

28n=-84

n=-84/28

n=-3

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