If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x-+2)(x+4)(x+6)(x+8)+16=0
We add all the numbers together, and all the variables
(+x)(x+4)(x+6)(x+8)+16=0
We multiply parentheses ..
(+x^2+4x)(x+6)(x+8)+16=0
We multiply parentheses ..
(+x^2+4x)(+x^2+8x+6x+48)+16=0
We move all terms containing x to the left, all other terms to the right
(+x^2+4x)(+x^2+8x+6x+48)=-16
| 8=-2(z+3) | | 60+2z=360z= | | 3y=273y= | | 2x+4x-4=32 | | 2(2x-8)+4=12 | | 180=90+(x-16) | | X=15y=120 | | 0.1=x/20 | | 8=t+9;t= | | 4(x+4)=54-(x-5) | | 34=x/4-2 | | 8=t+9;t | | 8x+16x/30=300322 | | -1=4x=5 | | 4(w+2)=W+1 | | 6=q+-3 | | -2y+(17+2y)=5 | | (4x=2)(3x+4)= | | 7n^2-1.6n+0.08=0 | | X+5+4x=5X+27 | | x-15=-2x-3 | | 4m=–9+3m | | X+4=3x-17 | | 3x3^(x+9)=8 | | x5+2=1 | | 20(18-x)+30x=440 | | 2(x+17)=3(x+21) | | (4x+3)(3-6x)=0 | | 4b+5-5b=2b-8+9 | | 23+y=150 | | 16x,x=3 | | n+2,n=26 |