1/2x+15+2x-50=360

Solution for 1/2x+15+2x-50=360 equation:

1/2x+15+2x-50=360

We move all terms to the left:

1/2x+15+2x-50-(360)=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-395=0

We multiply all the terms by the denominator


2x*2x-395*2x+1=0

Wy multiply elements

4x^2-790x+1=0

a = 4; b = -790; c = +1;
Δ = b2-4ac
Δ = -7902-4·4·1
Δ = 624084
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:

$\sqrt{\Delta}=\sqrt{624084}=\sqrt{4*156021}=\sqrt{4}*\sqrt{156021}=2\sqrt{156021}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-790)-2\sqrt{156021}}{2*4}=\frac{790-2\sqrt{156021}}{8}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-790)+2\sqrt{156021}}{2*4}=\frac{790+2\sqrt{156021}}{8}
$