3x+7=2(8/x

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Solution for 3x+7=2(8/x equation: 



3x+7=2(8/x

We move all terms to the left:

3x+7-(2(8/x)=0



Domain of the equation: x)+7!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

3x-(2(+8/x)+7=0

We multiply all the terms by the denominator


3x*x)+7-(2(+8=0

Wy multiply elements

3x^2=0

a = 3; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·3·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{6}=0$

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