If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8/9 = x/18
((1*x)/4)*x = 128
X-14 = 13/x
(36/7)*x = 9/2
4/36 = 0
| 3*(5x-2)+4x=9x+6-2x | | 2(8y-8)-(2y+7)= | | y=X^2-69X-108 | | s=9+11 | | 11-4x=3-2x | | -2n+6=-2n+6 | | x(2)-16x=-63 | | 3.8+32-4.68-4= | | c^2+14c-13=0 | | 7=l-5 | | 10y=14 | | 8/9=x/18 | | 3(20-1y)+14y=203 | | X+93=17 | | (x+109)(x+89)=180 | | 12x+2-3x=10+-2x | | j+9=13 | | g(x)=-4f(x) | | 3*2-13y=6 | | 21x-12x=54 | | y=x^5+8x^2 | | 37y=2y+70 | | y=10cosx | | 96=6+2x | | f=19-4 | | 7(x-1)=6x-10 | | 3x-13*2=6 | | x/8=.24 | | 1x/4x=128 | | x+12+5y+7+x=180 | | -17-u/3=2 | | X+x^2=-4 |