If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.6;4
6*x^2-1*x^3+9*x+0 = 0;x
x
x+y-6;2*x+y-11
84;16
123.6;8.3
| 7(t+1)=49 | | -4x=-5.28 | | 5y+(5y-4)=3 | | 3.5x-7=12-0.5x | | 4z+21=7z-9 | | X-25=-87 | | 4.75=log(x/(1.99*10^-14) | | 11.1-7.4=x | | X-25.42=-99.6 | | -6u+12=-18u+48 | | 4k+4=2k-8 | | 7/18x=1/3 | | x^2-10x-247=0 | | X+15.7=36 | | 8+5p=6p | | 2v+-9v=-14 | | 18q+2q-19q+2=11 | | -2n(7n-9)=0 | | 6b-24=c/2=a | | 2(2b+3)=34 | | 4x+6(2x-11)=126 | | 3x/9=35 | | 2x=9+5y | | 484+4x= | | 4z-5=6z-3z | | 5x=13+2x+4 | | 65-13= | | 13-65= | | 10=28/5x-6/5 | | 130=20e^0x+3 | | 10/x=12/9 | | 3*tanx+1-2*tanx-2=0 |