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z=-510/z-5
We move all terms to the left:
z-(-510/z-5)=0
Domain of the equation: z-5)!=0We get rid of parentheses
z∈R
z+510/z+5=0
We multiply all the terms by the denominator
z*z+5*z+510=0
We add all the numbers together, and all the variables
5z+z*z+510=0
Wy multiply elements
z^2+5z+510=0
a = 1; b = 5; c = +510;
Δ = b2-4ac
Δ = 52-4·1·510
Δ = -2015
Delta is less than zero, so there is no solution for the equation
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