If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
y^2 = 64/9 // - 64/9
y^2-(64/9) = 0
y^2-64/9 = 0
1*y^2 = 64/9 // : 1
y^2 = 64/9
y^2 = 64/9 // ^ 1/2
abs(y) = 8/3
y = 8/3 or y = -8/3
y in { 8/3, -8/3 }
| 48-8/4+6 | | X^2-20x-306=0 | | 2a+7=a+11 | | (2x^2+17x+26)/(x+6) | | 2qa+7=a+11 | | 8x-8=3x+62 | | 4(x+2)/3=6x-2 | | -5(x-4)-5=15 | | 855=5x^3 | | -(6a-6b/3a)-(7a+3b/3a) | | x/2-15=125 | | 1996+67x=6250 | | 2(x^2)+4x=10 | | 2(x^2)+4x=12 | | 3(2b+5)=36 | | 3x+1/5=4x+6/5 | | 5(b-1)=20 | | 2(3a-4)=22 | | (3/x-4)+(5/x)=-20/x^2-4 | | K-51=-13 | | (4/m-5)-(3/m+5)=12/m^2-25 | | (2w)(8x^7)(2w^4)(x^5)= | | 2a+b=cfora | | y^4=625x | | n/9+3=-2 | | 6(x^2)+3x=20 | | 2(y-1)=2y+6 | | x/-5+8=-12 | | 2/3m+3=29 | | 3056890000.00-15000000.00n=2085000000.00+5550000.00n | | 8a-3b^2=c | | 7*7-3*4+15.2= |