7n-38=5(2+4n)-7n

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Solution for 7n-38=5(2+4n)-7n equation: 



7n-38=5(2+4n)-7n

We move all terms to the left:

7n-38-(5(2+4n)-7n)=0

We add all the numbers together, and all the variables

7n-(5(4n+2)-7n)-38=0



We calculate terms in parentheses: -(5(4n+2)-7n), so:

5(4n+2)-7n

We add all the numbers together, and all the variables

-7n+5(4n+2)

We multiply parentheses

-7n+20n+10

We add all the numbers together, and all the variables

13n+10

Back to the equation:

-(13n+10)



We get rid of parentheses

7n-13n-10-38=0

We add all the numbers together, and all the variables

-6n-48=0

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

-6n=48

n=48/-6

n=-8

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