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
2250/x <= 0
x = 0
x = 0
2250/x <= 0
2250/x <= 0
2250*x^-1 <= 0
2250*x^-1 <= 0 // : 2250
x^-1 <= 0/2250
x^-1 <= 0
1/(x^1) <= 0
x <> 0
1/(x^1) <= 0 // * x^2
(x^2)/(x^1) <= 0
x^1 <= 0
x <= 0
x in (-oo:0)
x in (0:+oo)
ln(2250/x) = 2.6 // - 2.6
ln(2250/x)-2.6 = 0
ln(2250/x)-2.6 = 0 // + 2.6
ln(2250/x) = 2.6
ln(2250/x) = ln(e^2.6)
2250/x = e^2.6
2250/x-e^2.6 = 0
2250*x^-1 = e^2.6 // : 2250
x^-1 = (e^2.6)/2250
-1 < 0
1/(x^1) = (e^2.6)/2250 // * x^1
1 = ((e^2.6)/2250)*x^1 // : (e^2.6)/2250
2250*e^-2.6 = x^1
x = 2250*e^-2.6
x = 2250*e^-2.6
| .33(6x-9)=1.5(4x-5) | | -16(-4)=64 | | -20-7x=-5x+14 | | (2x^2y)dx=(3x^3y^3)dy | | f(x)=4x^4-17x^2-50 | | -20-7x=5x+14 | | 105+9.50x=14.75x+105 | | 2r-3=-3-7r | | -6x^2+23= | | 3(5p-3)=5(p+7) | | 3(5p-3)=5(p+7) | | 12+(7+3)2= | | -6x^2+23= | | 12+(7+3)2= | | 4m+17=-(4-m) | | 5.5=-2 | | h(t)=30t-2t^3 | | w+6=6(w-6) | | 12+(7+32)= | | 9/11/9= | | -4(x+3)=36 | | 7z=72 | | 5x-10/6x-6 | | 10x/12=-28 | | 24n+18=4n-2 | | 7/3x=77/4 | | 4j+6j=8.6 | | -4s-5+6-3s= | | -9-2x=17-x | | 3x+27=4.5x | | 90=(x+2)(5x) | | Y=-.25x+1 |