If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
2000^0.5 = 0
2000^0.5 = 0
2000^0.5 = 0
2000^0.5 = 0
x belongs to the empty set
x in (-oo:+oo)
(-3*x)/(2000^0.5) = 3 // - 3
(-3*x)/(2000^0.5)-3 = 0
(-3/(2000^0.5))*x-3 = 0 // + 3
(-3/(2000^0.5))*x = 3 // : -3/(2000^0.5)
x = 3/(-3/(2000^0.5))
x = -2000^0.5
x = -2000^0.5
| 6u+8-2(-6u-1)=4(u-2) | | (x+1)+(x+2)=7 | | 6u+8-2(-6-1)=4(u-2) | | 5+5lnx=8 | | 3(2e+10)-8c=8 | | 0.10d=0.25(d-30) | | 3(2x)+9=27 | | d-10=1 | | 6n-(8n+18)=5-(5n-2) | | X^2+428=47x+8 | | 5=-7+3x | | -2=3a-2 | | (1/4z^2)-(1/9z^2)=(1/24) | | 15049=1.21x | | x^(1/5)-2=0 | | 7=3/8x-2 | | 1/4z^2-1/9z^2=1/24 | | (x^2)+5=0 | | 149/70 | | 2/5=2/3-r/5 | | 4x-3+6x=12 | | 5y=-26-3x | | 4/3÷3/2 | | 60x/(x^2)=2x | | 60x=2x | | 5n-48=n | | 43.90=x-.40x | | 8x^2-8x=48 | | -2x^3+50x=0 | | 3.5x-6.3=2.1g+4.2 | | 1.25x=575 | | (1/3x)(1/3x)=5x |