12.92=68*x*32*x

Solution for 12.92=68*x*32*x equation:

12.92=68x*32x

We move all terms to the left:

12.92-(68x*32x)=0

We add all the numbers together, and all the variables

-(+68x*32x)+12.92=0

We get rid of parentheses

-68x*32x+12.92=0

Wy multiply elements

-2176x^2+12.92=0

a = -2176; b = 0; c = +12.92;
Δ = b2-4ac
Δ = 02-4·(-2176)·12.92
Δ = 112455.68
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{-(0)-\sqrt{112455.68}}{2*-2176}=\frac{0-\sqrt{112455.68}}{-4352}
=-\frac{\sqrt{}}{-4352}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{112455.68}}{2*-2176}=\frac{0+\sqrt{112455.68}}{-4352}
=\frac{\sqrt{}}{-4352}
$