30+4x=-70/x

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Solution for 30+4x=-70/x equation: 



30+4x=-70/x

We move all terms to the left:

30+4x-(-70/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

4x+70/x+30=0

We multiply all the terms by the denominator


4x*x+30*x+70=0

We add all the numbers together, and all the variables

30x+4x*x+70=0

Wy multiply elements

4x^2+30x+70=0

a = 4; b = 30; c = +70;
Δ = b2-4ac
Δ = 302-4·4·70
Δ = -220
Delta is less than zero, so there is no solution for the equation

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