10=12+4/7n

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Solution for 10=12+4/7n equation: 



10=12+4/7n

We move all terms to the left:

10-(12+4/7n)=0



Domain of the equation: 7n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(4/7n+12)+10=0

We get rid of parentheses

-4/7n-12+10=0

We multiply all the terms by the denominator


-12*7n+10*7n-4=0

Wy multiply elements

-84n+70n-4=0

We add all the numbers together, and all the variables

-14n-4=0

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

-14n=4

n=4/-14

n=-2/7

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