42=12+5/8n

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Solution for 42=12+5/8n equation: 



42=12+5/8n

We move all terms to the left:

42-(12+5/8n)=0



Domain of the equation: 8n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(5/8n+12)+42=0

We get rid of parentheses

-5/8n-12+42=0

We multiply all the terms by the denominator


-12*8n+42*8n-5=0

Wy multiply elements

-96n+336n-5=0

We add all the numbers together, and all the variables

240n-5=0

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

240n=5

n=5/240

n=1/48

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