If it's not what You are looking for type in the equation solver your own equation and let us solve it.
31;12
0.423;0.8
x^6+x^4-(2*x^2) = 0;x
x
0.423;0.8
623;3
| 9y-4=5y | | 9x^2-2x+8=0 | | (7-22i)-(18+44i)= | | L=30+d | | 8-5w=-377 | | 50=3m+20 | | x^2+y^2+xy=1 | | 8-5w=-3737 | | (6-5i)+(9+7i)= | | 5/2cosx=0 | | 5.6=1.4+1.4y | | ax-3a=0 | | 3x^2-4=188 | | a+690=3333 | | x^2*2=2-15 | | 1.7x+34=-5.1 | | 3z-1=2(z+7) | | 2x^2+6x+4=-2+2x | | 650-20x=-300+15x | | 1.9y+57=-1.9 | | 650-20x=-300+15 | | x^2-3*x+2-3*a*x^2=0 | | 1+11x= | | 5lgx=10 | | 9=4x^5 | | 5/12-1/3 | | 12x-247=2x-7 | | (5y+9)(5y+8)= | | 9x-4(x+5)=25 | | 88+2y= | | 16^2x=1/8^-x | | 1/9=5/6-36/3 |