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)
0.2/2 = h // - h
0.2/2-h = 0
0.1-h = 0 // - 0.1
-h = -0.1 // * -1
h = 0.1
h = 0.1
| U+3=5.04 | | D*2.3=2.3 | | 2x^2-4y^2-12x+4y+1=0 | | B-2.64=5.66 | | 2x^2-5x+1=3x-5 | | 8+q=9.2 | | Tgx=1/2 | | x+(x*0.0092)=5000000 | | (9+2x)*3=4x+13 | | t^2+11t+12= | | R*0.4=2.4 | | Tgx=5/2 | | F/4=1.9 | | 17x-4=-2x+15 | | M-7=1.7 | | Q/6=1.2 | | 9n^4+15n^2+4=0 | | -2+3x=4+x | | 8(t-2)+7t=5(3t+5)-11 | | W-4=4.5 | | Z-1.6=7.4 | | U/2.4=2.5 | | M+2=9.9 | | 1.6-1=k | | 3*1.1=c | | 4+11p-3=9p+36-5p | | H-0.3=0.3 | | 5+1.5=w | | 9.9-3.2=s | | G+4.1=8.5 | | 8.1-7=t | | f(-3)=3x^2-5 |