-7(3+7n)=217

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Solution for -7(3+7n)=217 equation: 



-7(3+7n)=217

We move all terms to the left:

-7(3+7n)-(217)=0

We add all the numbers together, and all the variables

-7(7n+3)-217=0

We multiply parentheses

-49n-21-217=0

We add all the numbers together, and all the variables

-49n-238=0

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

-49n=238

n=238/-49

n=-4+6/7

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