x^2-6=8x-22

Simple and best practice solution for x^2-6=8x-22 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^2-6=8x-22 equation: 



x^2-6=8x-22

We move all terms to the left:

x^2-6-(8x-22)=0

We get rid of parentheses

x^2-8x+22-6=0

We add all the numbers together, and all the variables

x^2-8x+16=0

a = 1; b = -8; c = +16;
Δ = b2-4ac
Δ = -82-4·1·16
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{8}{2}=4$

See similar equations:

| 3x+5x+4x=52 | | 7x+19=-2x+55+9x | | x/6=46.49 | | 56.2*x^2-30.1*x+3.7625=0 | | 5/4(x-20)=75 | | 82=-4n-6(1+3n) | | 1/3x+2=3/4x | | 6x-9=8×+11 | | 3*(m+5)=36 | | 3/4x+2=1/3x | | 2/5k-(k+1/3)=1/15(k+1) | | 2(3-x)=2x-1 | | 5x-(3x+6)=8x-36 | | 60.2*(0.25-x)*(0.25-x)=4*x^2. | | -12x-9=-12x+9 | | 60*(0.25-x)*(0.25-x)=4*x^2 | | 3x+11=2x(-)5 | | 6k-3/5=6 | | X+-20=-2x | | 1/2x+3/2(x+1)-1/4=5 | | -2x^2-6x+2=0 | | 10/20=x/40 | | -5v-9=6 | | -6=4/3r+6 | | x+2=-3(x+1) | | -12=x+2/2 | | x+4=x-1 | | |2y+7|=1 | | -2x+8=2(4-x) | | 21=-7(u+2) | | -5(3p+4)-43=3(2p+7) | | 3x+4=5x+2-12 |

Equations solver categories