1/8*n=-7

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Solution for 1/8*n=-7 equation: 



1/8n=-7

We move all terms to the left:

1/8n-(-7)=0



Domain of the equation: 8n!=0

n!=0/8

n!=0

n∈R



We add all the numbers together, and all the variables

1/8n+7=0

We multiply all the terms by the denominator


7*8n+1=0

Wy multiply elements

56n+1=0

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

56n=-1

n=-1/56

n=-1/56

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