0.25x+5=5+1/4x

Solution for 0.25x+5=5+1/4x equation:

0.25x+5=5+1/4x

We move all terms to the left:

0.25x+5-(5+1/4x)=0


Domain of the equation: 4x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

0.25x-(1/4x+5)+5=0

We get rid of parentheses

0.25x-1/4x-5+5=0

We multiply all the terms by the denominator


(0.25x)*4x-5*4x+5*4x-1=0

We add all the numbers together, and all the variables

(+0.25x)*4x-5*4x+5*4x-1=0

We multiply parentheses

0x^2-5*4x+5*4x-1=0

Wy multiply elements

0x^2-20x+20x-1=0

We add all the numbers together, and all the variables

x^2-1=0

a = 1; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·1·(-1)
Δ = 4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{4}=2$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2}{2*1}=\frac{-2}{2}
=-1
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2}{2*1}=\frac{2}{2}
=1
$