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/5 = 0
1/5*r = 0 // : 1/5
r = 0
r = 0
| H-35=-62 | | -3(v+5)=-5v-25 | | 6+-8=2x+1 | | (x-6)(9x+7)=0 | | X^2-2.5+1.25=0 | | -8x^2=101 | | 7-2(x-4)=3x | | 2/8=3/x | | -8y-3=-7y-9 | | -3u+17=-7(u-3) | | 4p-4=12 | | 50/x=18 | | 0=(-5n)+(-2n) | | 47-y=40 | | -4x+7=2-3x | | x^6-2x^3+6=0 | | 11-5=x/3 | | 3-9=-2z | | 10a-3(2a+5)=15 | | 6+-8=2+11 | | W-13=-25 | | 7x-20=8+8x | | 3i(6-5i)-4(2+3i)= | | 6x^5-121x=0 | | 0.5x-6.7=35 | | 5(2x-5)(5x+4)=0 | | 9y=3(1)+27 | | C=9/7(k-27) | | 2-10=15 | | 18=-5v+2(v+6) | | 33+33= | | 22=181/4× |