If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
12*x^-3*y^3 = 0
x = 0
12*x^-3*y^3 = 0
12*x^-3*y^3 = 0
12*x^-3*y^3 = 0 // : 12*y^3
x^-3 = 0
x należy do O
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(-34*x^4*y^-6)/(12*x^-3*y^3) = 0
-17/6*x^7*y^-9 = 0 // : -17/6*y^-9
x^7 = 0
x = 0
x in { 0}
x belongs to the empty set
| 2x-38=12 | | 3+2lnx=10 | | 15x-5y=-30 | | 4p=-15 | | X^2-3x+1=(x-1)(x-1)+7x+3 | | 2(cos^2)(x)-cos(x)=1 | | 2cos^2(2x)+cos(2x)=1 | | 3x-2=4y | | 6x^2-11x=72 | | 1/3^2=12 | | (7x+3y)(6x-5y)= | | 2k+2+3k=3k-6 | | Fog-5g+4f-20= | | 3y+15=105 | | 3y+15=106 | | 2cosx=2+sinx | | 2x^2-3=-59 | | 5+6lnx=4 | | -13x^2=39 | | 10x-8x=36 | | 8x+14=86 | | -3x^2-100=143 | | 8x+14=84 | | 2x+4=-8+x | | 8/9z+2=1/3(4z-6) | | x+16y=21 | | 3(5x+1)=3x+3 | | 5/y=10/4 | | -7x+8y=-27 | | U=6(3.14)*z Multiply6*3.14 U=18.84z Solving U=18.84z SolvingforvariableU. | | 7-(7/8x)=8 | | 5b^2=-3-8b |