4x-20+2x=x2

Simple and best practice solution for 4x-20+2x=x2 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 4x-20+2x=x2 equation:



4x-20+2x=x2
We move all terms to the left:
4x-20+2x-(x2)=0
We add all the numbers together, and all the variables
-1x^2+6x-20=0
a = -1; b = 6; c = -20;
Δ = b2-4ac
Δ = 62-4·(-1)·(-20)
Δ = -44
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 4+33.96x=1.50x | | (b+3)(b-3)=27 | | w+17.3/6=13 | | x=326+1/7 | | x=1/7+326 | | -7(3x+2x)+9=-68 | | 4/5x=2x+3 | | 8r-7=2r+12 | | 0.3333h^2-3.3333h+8=0 | | 6k-51=9k-3(k-12) | | 90-4x+22=7x-9 | | X.y=25 | | 2/5m=-42 | | 2x+3=-7x+18 | | -4+7x=18 | | 0.3333333h^2-3.3333333h+8=0 | | 1/3h^2-10/3h+8=0 | | 2.5=-0.25p | | 3/5x-1/12=-3/5x-3/4 | | 12.56=3.14r | | a^2+a=15 | | 12x=120=180 | | -77+88x=4x+27 | | x^=-625 | | (x-8)(x-8)=-6x+40 | | 1.5p+9=11/4 | | 4x+10=5x-35 | | 3/4=e/10 | | 10y^2-9y-9=0 | | m^2=-3m-2 | | (5^2-4x3+6/3)^2=0 | | 16x^2-84x+92=0 |

Equations solver categories