154=7(2+4n)

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Solution for 154=7(2+4n) equation: 



154=7(2+4n)

We move all terms to the left:

154-(7(2+4n))=0

We add all the numbers together, and all the variables

-(7(4n+2))+154=0



We calculate terms in parentheses: -(7(4n+2)), so:

7(4n+2)

We multiply parentheses

28n+14

Back to the equation:

-(28n+14)



We get rid of parentheses

-28n-14+154=0

We add all the numbers together, and all the variables

-28n+140=0

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

-28n=-140

n=-140/-28

n=+5

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