7(n-1)=147

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Solution for 7(n-1)=147 equation: 



7(n-1)=147

We move all terms to the left:

7(n-1)-(147)=0

We multiply parentheses

7n-7-147=0

We add all the numbers together, and all the variables

7n-154=0

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

7n=154

n=154/7

n=22

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