0x+0/0+0/0+7-7/0x=0

Solution for 0x+0/0+0/0+7-7/0x=0 equation:

0x+0/0+0/0+7-7/0x=0


Domain of the equation: 0x!=0

x!=0/0

x!=0

x∈R


We add all the numbers together, and all the variables

x-7/0x+7=0

We multiply all the terms by the denominator


x*0x+7*0x-7=0

Wy multiply elements

0x^2+0x-7=0

We add all the numbers together, and all the variables

x^2+x-7=0

a = 1; b = 1; c = -7;
Δ = b2-4ac
Δ = 12-4·1·(-7)
Δ = 29
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{29}}{2*1}=\frac{-1-\sqrt{29}}{2}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{29}}{2*1}=\frac{-1+\sqrt{29}}{2}
$