If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
a^4*((25*((81*a^6*b^4)/5)*r^5*r^7*x^3*x^3)/18)*b^6 = 0
45/2*a^10*b^10*r^12*x^6 = 0 // : 45/2*a^10*b^10*r^12
x^6 = 0
x = 0
x = 0
| 4(10x-3)=92 | | 6x^2+15x-9= | | -3(-1)-4= | | 5/8+4-3= | | w^2=-45-14w | | ((3x^2-27)/4)*((8x^2)/(9-3x))/((x^2+3x)/6) | | -3(0)-4= | | 4x+3x-x+2=38 | | 3x-10x+17=-7x-5-3 | | 3(4x+5)=75 | | 250=10+x^6 | | 12a+15a^2=0 | | 2z-(1-z)=11-7 | | K+178=234 | | 6-4x=(3-x) | | p-1=4 | | (v+9)(v-12)=0 | | x^2-2y=2 | | 2(-3+7h)=0 | | 18x+15=9x+32 | | -5+4x+7x=1 | | -(x-7)+1.6=2(x+9) | | x^-1/2x+c | | 6ln(2x+3)=5 | | (2n+1)(3n+8)=0 | | 2x^2+13x+20= | | 2x^3+13x+20= | | 3/5+2x/3 | | 4(x-7)=-12 | | 3/5=2x/3 | | 2a-2m-a= | | x^2+16y^2-64y=0 |