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)
27/90 = 3/x // - 3/x
27/90-(3/x) = 0
27/90-3*x^-1 = 0
-3*x^-1 = -3/10 // : -3
x^-1 = 1/10
-1 < 0
1/(x^1) = 1/10 // * x^1
1 = 1/10*x^1 // : 1/10
10 = x^1
x = 10
x = 10
| q=.75q+1 | | 8x-(3x+3)=7 | | (7y-35)/(6y-12) | | -8n-30=-31 | | 0.666666666x+1=x | | 4x+19+115= | | log(6)(5x+-5)=1 | | -17+2k=(-1+8k)+7k | | .25m+6=m | | 9x-20=6x+43 | | 3p-0.6=3.9whatisp | | 0=-2x^3+24x^2-72x | | X+4+6+8=20 | | 3j-12=8j+13 | | 10b-(4)2b+4= | | 0.66666666666r+3=r | | X+2(x-3)=9 | | 3(k-6)=14 | | 4m+9=5m-7 | | 19=3v-14 | | 2x-7+64= | | x+3.56=-12 | | log(6)(5x-5)=1 | | 3(d+-8)=3d | | 2x-7+64=180 | | -3(4k-4)=60 | | -121/3 | | X^2-6=24 | | 1/3h-4=1 | | (3x-5)+(8)+(4x-7)=y | | 4x-8+76= | | 3x-1+26=180 |