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)
1-(6/x)-((3*x)/x)+3 = 0
1-6*x^-1-3+3 = 0
-6*x^-1 = -1 // : -6
x^-1 = 1/6
-1 < 0
1/(x^1) = 1/6 // * x^1
1 = 1/6*x^1 // : 1/6
6 = x^1
x = 6
x = 6
| 9=10.8-.2w | | x^2-5x-10=4x+2 | | 7-(4a-3)-(2a+1)*9=2(a-9) | | y=464-8x | | 6s+9=-15 | | (6m-4n)(2m+7n)= | | 7(3n+5)=7(9n+9)+4 | | 11-2c=33 | | -6.1=-4.3-0.1g | | 5x=(x+132) | | 5x^2-0.2x+1.6=0 | | 50x+2=144 | | 38-x=5x-4 | | y=8x^2+7 | | -1(-2)(5)(-2)= | | Y+6x=14 | | 3-x=5x-4 | | x^2+24x-52= | | 25x-120x+144=0 | | 1/3=-1/2x-3/5 | | -13.5=-3.5-1.25r | | 3(2x+7)=7 | | x^2+12x+11=5 | | 7x+49=21x+35 | | 100x+20=460 | | 16-3x(x+1)=7-2(x+2) | | n^2+8n-26=7 | | 4v-6=-30 | | s^2-13st-30t^2= | | 2(x+7)-8=x+9 | | 8=3+y | | 6+55x=33x+14 |