7(n-1)=-2(3=n)

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Solution for 7(n-1)=-2(3=n) equation: 



7(n-1)=-2(3=n)

We move all terms to the left:

7(n-1)-(-2(3)=0

We add all the numbers together, and all the variables

7(n-1)=0

We multiply parentheses

7n-7=0

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

7n=7

n=7/7

n=1

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