2/7n=-8

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Solution for 2/7n=-8 equation: 



2/7n=-8

We move all terms to the left:

2/7n-(-8)=0



Domain of the equation: 7n!=0

n!=0/7

n!=0

n∈R



We add all the numbers together, and all the variables

2/7n+8=0

We multiply all the terms by the denominator


8*7n+2=0

Wy multiply elements

56n+2=0

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

56n=-2

n=-2/56

n=-1/28

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