L=5x+100/x

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Solution for L=5x+100/x equation: 



=5L+100/L

We move all terms to the left:

-(5L+100/L)=0



Domain of the equation: L)!=0

L!=0/1

L!=0

L∈R



We add all the numbers together, and all the variables

-(+5L+100/L)=0

We get rid of parentheses

-5L-100/L=0

We multiply all the terms by the denominator


-5L*L-100=0

Wy multiply elements

-5L^2-100=0

a = -5; b = 0; c = -100;
Δ = b2-4ac
Δ = 02-4·(-5)·(-100)
Δ = -2000
Delta is less than zero, so there is no solution for the equation

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