7(7-8n)=217

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Solution for 7(7-8n)=217 equation: 



7(7-8n)=217

We move all terms to the left:

7(7-8n)-(217)=0

We add all the numbers together, and all the variables

7(-8n+7)-217=0

We multiply parentheses

-56n+49-217=0

We add all the numbers together, and all the variables

-56n-168=0

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

-56n=168

n=168/-56

n=-3

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