If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( n )
6*n-5 = 0
6*n-5 = 0
6*n-5 = 0
6*n-5 = 0 // + 5
6*n = 5 // : 6
n = 5/6
n in (-oo:5/6) U (5/6:+oo)
(3*n)/(6*n-5) = 0
3*n = 0 // : 3
n = 0
n = 0
| (1/2w)-(4/3)=(-3/5) | | (-1/9a^2)(-1/2a^3) | | 9c+9d-6(3c-3d)= | | 2x(x+1)=x*(x+5)+3(12-x) | | (-7/4)=(-1/7x)-(1/2) | | (4rx^6)(12rx^9)= | | x+2.3=8.8 | | (-1/2x)-(4/5)=(1/3) | | 2z+21=2z | | p=2c+d | | (9x)(3x)= | | -8w=-16/7 | | (5z-3)(z+6)-(5z-3)(z-5)= | | -6v/5=24 | | 2x+(3x-12)=(4x+9) | | -2/7w=12 | | (-7y^3)(5y^2)= | | -24=4/5v | | 9/10÷3/5 | | w=3.2(4+9w) | | 4x^5-112x^3-54x=0 | | ((4+3x)*(4+3x))-24x=52 | | 12(x+4)-3x=3(3x+3)-17 | | 8000x+600000h=j | | 6=1-8x+5 | | 30=8x+3 | | (2x*2x)+3x=5x-(x*x) | | x^2+2x^2-x=2x^2-8 | | -(4x-8y)+4x+8y= | | 2x^4-56x^2-27=0 | | 4/15-5/12 | | x-53+96+79=238 |