If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(7^x-1)/x
x*sin(y)
5*x^-2
x^2*(x+10)-x-10 = 0;x
x
x^2*(x+6)-(9*(x+6)) = 0;x
x
| 4x^5-108x^2=0 | | Y/20=10/20 | | 6x-2=4x-5 | | 15x+30(x-5)=165 | | 7x-5=7x+2 | | 2x+4y=x+y | | 2w+7w=84-21 | | 3x+2(4+X)=36 | | -3x-17=-17(17+3x) | | 3t(1+4t+4)=0 | | 0.25+3.4=-7 | | (y-7)(-3y^2+5y+1)= | | 28=6(u+8)-8u | | 4x10^3/5x10^5 | | 3(-2y+10)-2y=0 | | x+4*x+9= | | 5+4x=24 | | -w-2(w+3)=5-3-w | | 6n^2=23 | | 10s/5=25 | | 4x*4=64 | | 10p-13=17 | | 7a+16-3a=14 | | (-2xy^2)dx+(4y^3-2x^2y+1)dy=0 | | 2n=x-6 | | 4/5=8y/15 | | x+17=4(x-2)+x | | 4(a+1)=3a+5 | | F(x)=3x^5-9x+2 | | -7z-4z=6z+2z+7z | | 18=9(x) | | 10x+40y=75000 |