If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x2+5x+6=x
We move all terms to the left:
x2+5x+6-(x)=0
We add all the numbers together, and all the variables
x^2+4x+6=0
a = 1; b = 4; c = +6;
Δ = b2-4ac
Δ = 42-4·1·6
Δ = -8
Delta is less than zero, so there is no solution for the equation
| 6x=1.9 | | x-1.4=5.27 | | 3x-0.4+x+1.4+2x+0.1=180 | | w-9.29=5.9 | | 2x+1/5=7 | | u+5.52=9.49 | | -15x+2=3x-1 | | -2(5x+1)=-17 | | y-1.8=4 | | 30(5n+2)=70 | | -0.2(10h-20)=-9h+13 | | (3x2)²=0 | | x(5x+5)=2x(x+1) | | 2(x+1)-5=x/2+3(x-2)/2 | | (x^2-5)^2-3x^2+15=-2 | | 5x+1.1=4x=1.6 | | w((w-2)(w-3))=50 | | 1,5x2+2x=0 | | 180-1.5*b=45 | | W(w-2)(w-3)=50 | | 46=233-u | | x=0.0765 | | 128-u=209 | | 5x+1.7=4x=2.3 | | 9x-15=8x+12. | | 4(d+7)=524 | | 90=7y-20+5(17)-38 | | -40-c=-20 | | a^2/3=27 | | q+2/3=4 | | 0.0765=100x | | 16=4(u+1) |