2n-7n=1/9

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Solution for 2n-7n=1/9 equation: 



2n-7n=1/9

We move all terms to the left:

2n-7n-(1/9)=0

We add all the numbers together, and all the variables

2n-7n-(+1/9)=0

We add all the numbers together, and all the variables

-5n-(+1/9)=0

We get rid of parentheses

-5n-1/9=0

We multiply all the terms by the denominator


-5n*9-1=0

Wy multiply elements

-45n-1=0

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

-45n=1

n=1/-45

n=-1/45

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