(19-x)(19-x)=0

Simple and best practice solution for (19-x)(19-x)=0 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 (19-x)(19-x)=0 equation: 



(19-x)(19-x)=0

We add all the numbers together, and all the variables

(-1x+19)(-1x+19)=0

We multiply parentheses ..

(+x^2-19x-19x+361)=0

We get rid of parentheses

x^2-19x-19x+361=0

We add all the numbers together, and all the variables

x^2-38x+361=0

a = 1; b = -38; c = +361;
Δ = b2-4ac
Δ = -382-4·1·361
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{38}{2}=19$

See similar equations:

| 6x-12=15-x | | 2x*2x-2x=12 | | 15=x/4-10 | | X^2-25y^2-50=0 | | 4x-8=1x+13 | | 4x+8=4(x)+4(2)= | | 122x^2+11x-15=0 | | 4/5m-1/5m=9. | | (24-6t÷24-4t)=(2÷3) | | x/(x+1)=1.1 | | 3/5+.19x=4 | | 1.08(2t+2.50)+3=13.8 | | −1+6(7x+6)=(4x−4)+7 | | 2x-1=x+1/x2 | | 2x-1=(x+1)/x2 | | 9^x=52 | | -1/20g=20 | | 11-12=-q | | 5-5(5x-6)=-5 | | -4=1/3*3+b | | 2x+(3X-12)+x=180 | | 3x-5+5x=3(6x-4)+5 | | 3x^2=-x-1 | | 5r​ =6 | | 5m+24=m^2 | | B=30+6b | | 9.02+x=1.49 | | 40=1/2h(4+1) | | -12k=144 | | 5r+6+3=-16 | | 5r+6+3=16 | | (t+2)^2=0. |

Equations solver categories