151=-3+7(1+3n)

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Solution for 151=-3+7(1+3n) equation: 



151=-3+7(1+3n)

We move all terms to the left:

151-(-3+7(1+3n))=0

We add all the numbers together, and all the variables

-(-3+7(3n+1))+151=0



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

-3+7(3n+1)

determiningTheFunctionDomain
7(3n+1)-3

We multiply parentheses

21n+7-3

We add all the numbers together, and all the variables

21n+4

Back to the equation:

-(21n+4)



We get rid of parentheses

-21n-4+151=0

We add all the numbers together, and all the variables

-21n+147=0

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

-21n=-147

n=-147/-21

n=+7

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