If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1/3 = 866
8*x^2-1*x^3-(21*x)+18 = 0;x
x
x^3+2*x-6;x^2-x+2
6;2
12;0.02
| 43+x+7=90 | | 43+x+4=990 | | x=17.5-0.25(-210) | | 7y-2=5g+10 | | 3x^2y+xy^2=10xy | | 2/5f-4/3=8/5 | | 65+3=180 | | y=150.00x+30.00 | | 108=9+9k | | -3(5s+2)= | | 3+6v=189 | | 8x-4=6x+11 | | (-3)-2y=10 | | -3a-2=2a+s | | 9x^2+30x=16 | | 5x+6y=637 | | x/1.9-2.8=1.6 | | X=27+-9y | | -6*7t= | | Y=11+2(x+8) | | .128-.035v=-.072v+235 | | 6x+5y=637 | | 4x^3+5x=15 | | -8v+4(v+7)=12 | | -6(-7t)= | | -2(4x-5)=20-3x | | 4n-4=-3n+24 | | .128-35v=-.072v+235 | | X=3/4-25 | | a-20=35 | | M(x-n)=no+s | | (7a^2)^(1/2)*(7a^2)^(-1/2) |