6x^2=22-x

Solution for 6x^2=22-x equation:

6x^2=22-x

We move all terms to the left:

6x^2-(22-x)=0

We add all the numbers together, and all the variables

6x^2-(-1x+22)=0

We get rid of parentheses

6x^2+1x-22=0

We add all the numbers together, and all the variables

6x^2+x-22=0

a = 6; b = 1; c = -22;
Δ = b2-4ac
Δ = 12-4·6·(-22)
Δ = 529
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{529}=23$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-23}{2*6}=\frac{-24}{12}
=-2
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+23}{2*6}=\frac{22}{12}
=1+5/6
$