G(x)=x+1/x-7

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Solution for G(x)=x+1/x-7 equation: 



(G)=G+1/G-7

We move all terms to the left:

(G)-(G+1/G-7)=0



Domain of the equation: G-7)!=0

G∈R



We get rid of parentheses

G-G-1/G+7=0

We multiply all the terms by the denominator


G*G-G*G+7*G-1=0

We add all the numbers together, and all the variables

7G+G*G-G*G-1=0

Wy multiply elements

G^2-1G^2+7G-1=0

We add all the numbers together, and all the variables

7G-1=0

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

7G=1

G=1/7

G=1/7

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