5/4x=-x

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Solution for 5/4x=-x equation: 



5/4x=-x

We move all terms to the left:

5/4x-(-x)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

5/4x-(-1x)=0

We get rid of parentheses

5/4x+1x=0

We multiply all the terms by the denominator


1x*4x+5=0

Wy multiply elements

4x^2+5=0

a = 4; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·4·5
Δ = -80
Delta is less than zero, so there is no solution for the equation

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