-1+6(n-1)=-7(1+2n)

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Solution for -1+6(n-1)=-7(1+2n) equation: 



-1+6(n-1)=-7(1+2n)

We move all terms to the left:

-1+6(n-1)-(-7(1+2n))=0

We add all the numbers together, and all the variables

6(n-1)-(-7(2n+1))-1=0

We multiply parentheses

6n-(-7(2n+1))-6-1=0



We calculate terms in parentheses: -(-7(2n+1)), so:

-7(2n+1)

We multiply parentheses

-14n-7

Back to the equation:

-(-14n-7)



We add all the numbers together, and all the variables

6n-(-14n-7)-7=0

We get rid of parentheses

6n+14n+7-7=0

We add all the numbers together, and all the variables

20n=0

n=0/20

n=0

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