If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
8*n-32 = 0
8*n-32 = 0
8*n-32 = 0
8*n-32 = 0 // + 32
8*n = 32 // : 8
n = 32/8
n = 4
n in (-oo:4) U (4:+oo)
15/(8*n-32) = 0
15 = 0
n belongs to the empty set
n belongs to the empty set
| 11x-33=8x+0 | | 2x^2-7x-70=3x | | 5p+2=4p-9 | | (-18)+q=5 | | 2t^2+5=2t^2+1 | | n+n+1+n+1=54 | | 15/8n-32 | | -5.9=k/3 | | 25m^2+2=3 | | 7-3x=5x+14 | | 10x-50=25 | | 3x-6x^2/x^3 | | x*0.65=28748 | | 100-38= | | 2x^2+31-9=0 | | a+2a+3a-b=7a-6 | | 5x-1=15x-72 | | 9(x+12)=18 | | 9=8+z | | 6k+2.3=-9.7 | | 2(2x-4)=3(x+3) | | 5x^2-22=8x | | m+9=4m+12 | | 5n-2=3n+2 | | 1125-5x=960-2x | | 15g+0=24+12g | | -80=9x+10 | | 1/(3x^(2/3)) | | 4(3)-6y=18 | | (2(n-4))/3=5/4 | | 30t=45+(t+5) | | -6+2x=40 |