2(n-7)=4(1+5n)

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Solution for 2(n-7)=4(1+5n) equation: 



2(n-7)=4(1+5n)

We move all terms to the left:

2(n-7)-(4(1+5n))=0

We add all the numbers together, and all the variables

2(n-7)-(4(5n+1))=0

We multiply parentheses

2n-(4(5n+1))-14=0



We calculate terms in parentheses: -(4(5n+1)), so:

4(5n+1)

We multiply parentheses

20n+4

Back to the equation:

-(20n+4)



We get rid of parentheses

2n-20n-4-14=0

We add all the numbers together, and all the variables

-18n-18=0

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

-18n=18

n=18/-18

n=-1

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