-19n+8n+15n-8n=12

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Solution for -19n+8n+15n-8n=12 equation: 



-19n+8n+15n-8n=12

We move all terms to the left:

-19n+8n+15n-8n-(12)=0

We add all the numbers together, and all the variables

-4n-12=0

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

-4n=12

n=12/-4

n=-3

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