If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
((r^3)/2)*r^3 = 0
1/2*r^6 = 0 // : 1/2
r^6 = 0
r = 0
r = 0
| (8v+3)(5v-15)=o | | yc-7b=8 | | (X-1)(3-x)=0 | | (9*3*4/5)*5/12 | | 4x-2=20x-14 | | 6(a-5)+8=2 | | (9x3x4/5) | | -12=2u+-2 | | 4x+7=60+1x | | 12x^2-88x+170=0 | | h*3+ -5= -6 | | 9(8p-7)=6(5p-4) | | h^3+ -5= -6 | | 19+z=27 | | 4cos^3(x)+4*cos(x)=0 | | 3(7x+7)= | | 7t-3t-6=6 | | 9k+6k-8k=14 | | 30(x)=14-0.5x | | 2m+2=-6 | | 5u-3u-u=15 | | 5x+2x=51 | | 3x^2-6x=29 | | Z=10+2x | | 0.3g=0.8 | | -x^2+11x-11=0 | | 3/5x-3/2=-7/3 | | (X-1)(x-6)=2x | | t+6=31 | | 1000(8x-10)=50(694+100) | | r-r+2r-2r+r=20 | | -10+4x-2x=8+4x-18 |