If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
1/x = (0.125*x)/8 // - (0.125*x)/8
1/x-((0.125*x)/8) = 0
1/x-0.015625*x = 0
x^-1-0.015625*x = 0
x^-1*(1-0.015625*x^2) = 0
-0.015625*x^2 = -1 // : -0.015625
x^2 = 64
x^2 = 64 // ^ 1/2
abs(x) = 8
x = 8 or x = -8
1/x = 0
1*x^-1 = 0 // : 1
x^-1 = 0
x należy do O
x in { 8, -8 }
| sin(6*x)+sin(4*x)=0 | | (x+7)(2-3x)=(x+7)(18-x) | | a+10=2a-20 | | sin*5*x=0 | | 6Logx=1 | | 2y-6X-1=0 | | 850=850+74a-74a | | 4x+2x+45=5x+60 | | 14=3x+8 | | 4x-6=-x+9 | | 7=3*14+4*2 | | 7=3x+4Y | | 17+6q=9 | | 7+77x=33x+11 | | 3a^2+100a-81600=0 | | 7+2+3=33 | | 3x^2-18x+58.5=0 | | 3x^2-18+58.5=0 | | -9x-7+5x+35= | | ln(y)=ln(x)+2.8 | | 5+3w-2w=5-2 | | 2f+1=21 | | 3(7x-21)=14 | | 6z+2z= | | 36b=12 | | 14c+d-8c+7d= | | 2xj+4y=(5+y)j-8 | | 3y-12=-9 | | -5t^2+30t-45=0 | | 9y+8=5y+20 | | 11m+7m=12-40 | | 5m+10=4m+13 |