-7=1/2n

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Solution for -7=1/2n equation: 



-7=1/2n

We move all terms to the left:

-7-(1/2n)=0



Domain of the equation: 2n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

-1/2n-7=0

We multiply all the terms by the denominator


-7*2n-1=0

Wy multiply elements

-14n-1=0

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

-14n=1

n=1/-14

n=-1/14

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