If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
9*x = 0
9*x = 0
9*x = 0
9*x = 0 // : 9
x = 0
x in (-oo:0) U (0:+oo)
sin(-6*x)/(9*x) = 0
sin(-6*x)/(9*x) = 0 // * 9*x
sin(-6*x) = 0
sin(-6*x) = 0 <=> -6*x = pi*k_1 i k_1 należy do I
t_1 = pi*k_1
-t_1-6*x = 0
-t_1-6*x = 0 // + t_1
-6*x = t_1 // : -6
x = t_1/(-6)
x = pi*k_1/(-6) i k_1 należy do I
x = pi*k_1/(-6)
| 17x7/10 | | 8n+7-12=67 | | 9x^4y/36x^3y^2 | | 5*(-6.5)=x | | -9=n-4n-3 | | 3(x+5)=2x+11 | | 8(-3z-20)=11-5z | | p^2+13*p+30=0 | | 10x+15+2x-8= | | 2x=12+y | | -886.3*(-0.01)=x | | -3(3*6)+2= | | 2n-n+5=8 | | f(x)=24x+35 | | n^2-2*n-99=0 | | 18.2c-9.69=-13.65+17.9c | | -36(.6)=x | | 5-(-x)=0 | | 5x+20+7x+8=180 | | -3.22+17.8h=19.2h | | n^2+6*n-7=0 | | 14=5-1n+4n | | -167.8*(-0.1)=x | | kx+8=-9x-k | | 6(x-8)+26=29 | | Log^12(x^2-7)=log^12(x+5) | | 14.6+18.7j=-3.34+9.7j+6.4j | | 30,1/100 | | 5y+7=3(4-y) | | mfiths=4 | | 4.73+(-2.47)=x | | 1+4n+2n=-23 |