If it's not what You are looking for type in the equation solver your own equation and let us solve it.
h in (-oo:+oo)
h^2-(1/9) = 0
h^2-1/9 = 0
1*h^2 = 1/9 // : 1
h^2 = 1/9
h^2 = 1/9 // ^ 1/2
abs(h) = 1/3
h = 1/3 or h = -1/3
h in { 1/3, -1/3 }
| (4-w)-(w-t)-(w-t)= | | (-3x)x(-2)=60 | | 8.666666667x=3 | | X+12=6-5x | | 6x-76=-x+127 | | r/4-2=2 | | (x+Y)-b(X+Y)= | | 2y-x^2=xy | | 10-2c=6 | | 7x-10=30-3x | | 0=4x^2+2x-2 | | -16-4x=8-5x | | 4x-1=4x+3 | | x*y=2500 | | 4+3h=13 | | ln(ln(lnx))= | | 10x-96=3x+30 | | ln(ln(lnx))=1/x | | 3x-7=8(x-2) | | 8x^3-40x^2=0 | | 2(7-w)=-3 | | 2g-5=3 | | 9=3t+6 | | y+1/2=7 | | 2400/(3/5) | | y+6=-9(x+2) | | -5/4x=16/25 | | 43-3=31 | | -4/7=-8 | | -6(w-4)+8w=2w+18 | | (7w+4x)-(3w-z)+(x+z)= | | x^2/8=2 |