-13/7n=9

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Solution for -13/7n=9 equation: 



-13/7n=9

We move all terms to the left:

-13/7n-(9)=0



Domain of the equation: 7n!=0

n!=0/7

n!=0

n∈R



We multiply all the terms by the denominator


-9*7n-13=0

Wy multiply elements

-63n-13=0

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

-63n=13

n=13/-63

n=-13/63

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