If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0 = 2000-(0.1*x)
5;6;5;6;3;2
2;7;1;10;2;2
6;7;1;2;1;0
x^2+5 = 0
| 73=24+3.5m | | 136+3x=48+11x | | f(2)=4x^2+5 | | log(x)=26 | | 2x-29=4x+9 | | 3=3(x-2)+1-2x | | -10x+3-5=2x+22 | | 42+5=41 | | sin(x)=-0.40 | | 2x(x+3)=x+12 | | 4x^2+12=8 | | 5-2a=3a+10 | | 5x+14=3x+1 | | 2n^2+6n+10=0 | | .4s=16.28 | | 2x-5+3x-10=5(x-2) | | 283=(-8)-4.2e+10 | | 700-5x=30x | | 15.8//x=0.7 | | 5m+7z=17 | | 2x-7(6-0.071428571428571x)=-7 | | 21sin(2t)+35sin(t)=0 | | x+6(8+0.67x)=18 | | x^3+y^3-3x^2+6y^2+4x+13y+8=0 | | f(t)=5t+2 | | 7x+3x=-5x | | x+2(0-4x)=-7 | | 7y+9=25 | | 3(z+3)-2=4(z-1) | | 21-16+a=14-4 | | 6s^2=54 | | 2x+y=11.25 |