If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(3*x^2)/3 = 300 // - 300
(3*x^2)/3-300 = 0
1*x^2 = 300 // : 1
x^2 = 300
x^2 = 300 // ^ 1/2
abs(x) = 10*3^(1/2)
x = 10*3^(1/2) or x = -(10*3^(1/2))
x in { 10*3^(1/2), -(10*3^(1/2)) }
| Tan(36)=3x | | sin^4x-1=0 | | 2x-4(x-3)=-6+5x-10 | | 33=-3b+3 | | 7.50=-1d+4c | | 4t-1/4t^2 | | 7x^2-x^2= | | 14+2(12)= | | 10x-2x+68=10x+26 | | 6k^2-66k+184=4 | | 24+2(12)= | | 3+ln(6x-1)=Y | | Ln(x)=-0.06 | | 2x-3=14-1 | | 1-6tanx=2 | | Y=3+ln(6x-1) | | 6x^2+19x-10=-2 | | Y=0.94x^2+0.06x | | (5+-1x)(4+x)=0 | | 5tan^2x+tanx=0 | | 12p^2-77p+210=5p^2 | | 8x+7x-63=42-6x | | x-38=-25 | | 35+7x=35 | | 3m=95 | | 12x^2+8x+16=0 | | 3(x+1)=11+x | | x=3x^3+x-17 | | 2r-20=25-3r | | 7x^2-11x+30=6x^2 | | 2x+7+3x+17+8x+0=180 | | -6=-7u+4(u+6) |