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/6.1 <= 0
x/6.1 <= 0
x/6.1 <= 0
0.16393443*x+0 <= 0 // - 0
0.16393443*x <= 0 // : 0.16393443
x <= 0/0.16393443
x <= 0
x in (0:+oo)
ln(x/6.1) = 84 // - 84
ln(x/6.1)-84 = 0
ln(x/6.1)-84 = 0 // + 84
ln(x/6.1) = 84
ln(x/6.1) = ln(e^84)
x/6.1 = e^84
x/6.1-e^84 = 0
0.16393443*x-e^84 = 0 // + e^84
0.16393443*x = e^84 // : 0.16393443
x = (e^84)/0.16393443
x = 6.09999986*e^84
x = 6.09999986*e^84
| n^2-3n-35=0 | | 1/5x=28 | | 6*1/3-4 | | 36x^2-120x=0 | | 5x+6-7x+9=x+18 | | 4x+7y=140 | | -4y-3=1N | | y-35=158 | | 12x^3-60x^2+48x=0 | | 3x+10y=4x-30 | | 12x^4-60x^2+48x=0 | | 5v/4=40 | | 12=3/7*u | | .125x-3=-9 | | 3/5*y=30 | | .3x+5=-4 | | .50x+1=7 | | x^3-5x^2+4x= | | 10N+5=4N-6 | | 11+9+7a+9a+8a= | | 5x-3=9-8x | | 2x+3.1=9.4 | | t-9=1/2 | | (21x+3)+(14x+3)=180 | | 21x+3+14x+3=180 | | -4c+17=-35 | | 7x-8y=17fory | | (7x-14)= | | 4y-4+y+54=5y+50-2y | | -7(x+8)-44=2-60 | | 14-11=x/-7 | | x-25+6=-15 |