8n-9n=7n-2

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Solution for 8n-9n=7n-2 equation: 



8n-9n=7n-2

We move all terms to the left:

8n-9n-(7n-2)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-1n-7n+2=0

We add all the numbers together, and all the variables

-8n+2=0

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

-8n=-2

n=-2/-8

n=1/4

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