4/2x=-x

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Solution for 4/2x=-x equation: 



4/2x=-x

We move all terms to the left:

4/2x-(-x)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

4/2x-(-1x)=0

We get rid of parentheses

4/2x+1x=0

We multiply all the terms by the denominator


1x*2x+4=0

Wy multiply elements

2x^2+4=0

a = 2; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·2·4
Δ = -32
Delta is less than zero, so there is no solution for the equation

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