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 in <0:+oo)
3*x^4-(6*x^(1/2)) = 0
3*x^4-6*x^(1/2) = 0
t_1 = x^(1/2)
3*t_1^8-6*t_1^1 = 0
3*t_1^8-6*t_1 = 0
3*t_1*(t_1^7-2) = 0
1*t_1^7 = 2 // : 1
t_1^7 = 2
t_1^7 = 2 // ^ 1/7
t_1 = 2^(1/7)
3*t_1 = 0
3*t_1 = 0 // : 3
t_1 = 0
t_1 = 2^(1/7)
x^(1/2)-2^(1/7) = 0
1*x^(1/2) = 2^(1/7) // : 1
x^(1/2) = 2^(1/7)
x^(1/2) = 2^(1/7) // ^ 2
x = 2^(2/7)
t_1 = 0
x^(1/2)+0 = 0
x^(1/2) = 0
1*x^(1/2) = 0 // : 1
x^(1/2) = 0
x = 0
x in { 2^(2/7), 0 }
| 2x+(x+34)=268 | | -x+5-5x=23 | | (2x-7)(x+3)(x-3)(2x+5)-91=0 | | (x-5)(4x-4)=-16 | | 73-3x=13-9x | | 2(3x+9)=36 | | 4x+9=-41-6x | | 20x=4x | | 5+x=5x+1 | | 2x(x+34)=268 | | 4x=-11 | | 2x+-x+3=-2x+15 | | 3x-6=7x+7 | | 3v+8-3v=85-9 | | Ln(8x^3)-3ln(x)=0 | | 3x^4=6x^1/2 | | 5(u-6)=7u-32 | | x*x=30000-x*x | | 3(9y-2)-(3y+6)= | | 4y-10=7(y+2) | | 4x^2-37x+53=-9x+8 | | -4(y-1)=-8y-4 | | Ln(x^2-2x-7)=0 | | 7(y-7)+5y=35 | | -35=5(u+5)+7u | | 2(x-7)+2(2y)=176 | | 7=3w+4(w-7) | | 18=-6v+4(v+4) | | 2×22/7×3.5×6 | | 6x=8x-14 | | 5x-8x=14 | | 3x+15-5=400 |