If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
n = 0
n = 0
n = 0
n in (-oo:0) U (0:+oo)
2.4/n = 5.5/12 // - 5.5/12
2.4/n-(5.5/12) = 0
2.4/n-0.45833333 = 0
2.4*n^-1 = 0.45833333 // : 2.4
n^-1 = 0.19097222
-1 < 0
1/(n^1) = 0.19097222 // * n^1
1 = 0.19097222*n^1 // : 0.19097222
5.2363637 = n^1
n = 5.2363637
n = 5.2363637
| 4(x+2)=8x+4 | | 3.5a=1.2 | | 18+5b=-12b-11 | | u=2(4u-63) | | N-0.9=0.2 | | 9x-6x+k=0 | | 49+x+56=360 | | 39.00-.07-0.15= | | (3a+1)x^2+(a+2)x+1=0 | | x+(0.16x)=1400000 | | 200m-75m+53350=55825-150 | | 17y-10=12-4y | | z+9=2(z) | | (14/12)=(d/48) | | 30=12+6 | | x=2(x-39) | | 146=n+94 | | 3x+7=10x-5 | | 144-36k=0 | | w/3=57 | | -4=-4-2u | | 3-3.4=-9 | | 15x+2+x-1= | | 7z=26 | | -3+2-5x-7=4x+2 | | -4=d+3.5 | | 4x=3x-60 | | t=2(t-31) | | N-176=56 | | -13=4y-1 | | 1.40X+1.40=1.55+1.40x | | 90=-7x+5(-4x-9) |