5+(1/7)n=-2

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Solution for 5+(1/7)n=-2 equation: 



5+(1/7)n=-2

We move all terms to the left:

5+(1/7)n-(-2)=0



Domain of the equation: 7)n!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

(+1/7)n+5-(-2)=0

We add all the numbers together, and all the variables

(+1/7)n+7=0

We multiply parentheses

n^2+7=0

a = 1; b = 0; c = +7;
Δ = b2-4ac
Δ = 02-4·1·7
Δ = -28
Delta is less than zero, so there is no solution for the equation

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