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)
(1/2)*(8-(6*h)) = 0
(1/2)*(8-6*h) = 0
1/2*(8-6*h) = 0
8-6*h = 0 // - 8
-6*h = -8 // : -6
h = -8/(-6)
h = 4/3
h = 4/3
| 5x+3=-44 | | 9g+7=-29 | | p+6.9=-7.6 | | 2r-(-6)=10 | | 5x+(-32)=18 | | -17=11+4x | | r-5=12 | | 7a+(-21)=0 | | 152=19x | | -8-8(-2n-1)=-112 | | -8-2x=-12 | | 4=n-14 | | 5+3(q-4)=5q+1 | | 3t+13=-11 | | 5x-25=2x+114 | | 18-3r=24 | | 5-7n+2n=-2n+2n | | 9y-(-22)=58 | | n-11=68 | | -11h-7=-18 | | 20x+10x=180 | | 4x^2-x+15=0 | | n-8=75 | | 4-2y=2y+13 | | 5y-20=-45 | | 6k+5=23 | | 6x+3=4x-11 | | 4q-17=2q+17 | | 3(2m+11)=33 | | 2y+11=4 | | x(x+1)+(x+2)=90 | | 5p-6=2p+12 |