4/x+2x=4

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Solution for 4/x+2x=4 equation:



4/x+2x=4
We move all terms to the left:
4/x+2x-(4)=0
Domain of the equation: x!=0
x∈R
We add all the numbers together, and all the variables
2x+4/x-4=0
We multiply all the terms by the denominator
2x*x-4*x+4=0
We add all the numbers together, and all the variables
-4x+2x*x+4=0
Wy multiply elements
2x^2-4x+4=0
a = 2; b = -4; c = +4;
Δ = b2-4ac
Δ = -42-4·2·4
Δ = -16
Delta is less than zero, so there is no solution for the equation

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