If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
50/75 = 33/x // - 33/x
50/75-(33/x) = 0
50/75-33*x^-1 = 0
-33*x^-1 = -2/3 // : -33
x^-1 = 2/99
-1 < 0
1/(x^1) = 2/99 // * x^1
1 = 2/99*x^1 // : 2/99
99/2 = x^1
x = 99/2
x = 99/2
| 14x/7y-7y | | 3=4m-1 | | 1/2-10d=3 | | 25x+0=-203 | | -4+2(1+5a)=20 | | b=9(8) | | 2.65+0.5x=6.15 | | 90x=270 | | 90x=135 | | 2.65+.05x=6.15 | | 25x+0=203 | | 2=4(x-4)-3x | | j/11=12 | | 2/7c=4/2 | | 9x-12=3(3x+2) | | f-0.845=6.99 | | 6x+48=3x+38 | | 2000=200+20x | | 1/8c=1/4 | | 2=4x+-4-3x | | 56=9x | | 2(2x-3)=2x-10 | | 2x+3x=96 | | Sin8x/8x | | e/7=30 | | 2/9c=10 | | c-31.2=14.7 | | p/2=68 | | 7s=28 | | 330+.08s=546+.05s | | 4-3/8=1/4x | | 330+.08s=546+.05 |