1/6*p+2=12

Solution for 1/6*p+2=12 equation:

1/6*p+2=12

We move all terms to the left:

1/6*p+2-(12)=0


Domain of the equation: 6*p!=0

p!=0/1

p!=0

p∈R


We add all the numbers together, and all the variables

1/6*p-10=0

We multiply all the terms by the denominator


-10*6*p+1=0

Wy multiply elements

-60p*p+1=0

Wy multiply elements

-60p^2+1=0

a = -60; b = 0; c = +1;
Δ = b2-4ac
Δ = 02-4·(-60)·1
Δ = 240
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{240}=\sqrt{16*15}=\sqrt{16}*\sqrt{15}=4\sqrt{15}$
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-4\sqrt{15}}{2*-60}=\frac{0-4\sqrt{15}}{-120}
=-\frac{4\sqrt{15}}{-120}
=-\frac{\sqrt{15}}{-30}
$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+4\sqrt{15}}{2*-60}=\frac{0+4\sqrt{15}}{-120}
=\frac{4\sqrt{15}}{-120}
=\frac{\sqrt{15}}{-30}
$