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)
((5/8)*x^2)/3 = 2/3 // - 2/3
((5/8)*x^2)/3-(2/3) = 0
((5/8)*x^2)/3-2/3 = 0
5/24*x^2 = 2/3 // : 5/24
x^2 = 16/5
x^2 = 16/5 // ^ 1/2
abs(x) = (16/5)^(1/2)
x = (16/5)^(1/2) or x = -(16/5)^(1/2)
x in { (16/5)^(1/2), -(16/5)^(1/2) }
| 3c^2-360=21c | | r^3+3r^2+4r-8=0 | | 7(2n-3)-3n=34 | | 10+20x+-10=15x+5x+90 | | 8+2x=34 | | 2/3-(-1/2)=2/3 | | x+x+20+x+20-18=88 | | 12y-6=90 | | 0.33(x+4)=20 | | 2/3-(-1/2)= | | R(x)=39x | | 0.333(x+4)=20 | | 2m-3=5m-(-6) | | C(x)=7700+28x | | 10x-2=5x+7 | | (v+5)(5v+2)=0 | | 3r^2=0 | | -x+4y=13 | | 3x^2-0.7x=8 | | 12y-4x=10 | | 80=n*8/9 | | 12x-4y=10 | | A=3pihr | | 6.05+.20(m-1)= | | (8x+9)+(-x+-7)= | | -2=4x+14 | | 81x-10=64-3x | | -35-(-9)=-10-(x+(-5)) | | 5x+-3=3(x+7)+3x | | -94x-48=11-55x | | -5t^2+8t=0 | | -4(x-3)=-2(6-2x) |