7(6n+6)=7n+7

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Solution for 7(6n+6)=7n+7 equation: 



7(6n+6)=7n+7

We move all terms to the left:

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

We multiply parentheses

42n-(7n+7)+42=0

We get rid of parentheses

42n-7n-7+42=0

We add all the numbers together, and all the variables

35n+35=0

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

35n=-35

n=-35/35

n=-1

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