2n+7=10n-1

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Solution for 2n+7=10n-1 equation: 



2n+7=10n-1

We move all terms to the left:

2n+7-(10n-1)=0

We get rid of parentheses

2n-10n+1+7=0

We add all the numbers together, and all the variables

-8n+8=0

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

-8n=-8

n=-8/-8

n=1

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