12+3/4n=1/4n-7

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Solution for 12+3/4n=1/4n-7 equation: 



12+3/4n=1/4n-7

We move all terms to the left:

12+3/4n-(1/4n-7)=0



Domain of the equation: 4n!=0

n!=0/4

n!=0

n∈R





Domain of the equation: 4n-7)!=0

n∈R



We get rid of parentheses

3/4n-1/4n+7+12=0

We multiply all the terms by the denominator


7*4n+12*4n+3-1=0

We add all the numbers together, and all the variables

7*4n+12*4n+2=0

Wy multiply elements

28n+48n+2=0

We add all the numbers together, and all the variables

76n+2=0

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

76n=-2

n=-2/76

n=-1/38

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