7n-9=-19

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Solution for 7n-9=-19 equation: 



7n-9=-19

We move all terms to the left:

7n-9-(-19)=0

We add all the numbers together, and all the variables

7n+10=0

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

7n=-10

n=-10/7

n=-1+3/7

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