2x+1/2x+5=1

Solution for 2x+1/2x+5=1 equation:

2x+1/2x+5=1

We move all terms to the left:

2x+1/2x+5-(1)=0


Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R


We add all the numbers together, and all the variables

2x+1/2x+4=0

We multiply all the terms by the denominator


2x*2x+4*2x+1=0

Wy multiply elements

4x^2+8x+1=0

a = 4; b = 8; c = +1;
Δ = b2-4ac
Δ = 82-4·4·1
Δ = 48
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{48}=\sqrt{16*3}=\sqrt{16}*\sqrt{3}=4\sqrt{3}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(8)-4\sqrt{3}}{2*4}=\frac{-8-4\sqrt{3}}{8}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(8)+4\sqrt{3}}{2*4}=\frac{-8+4\sqrt{3}}{8}
$