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/(-4) = 9 // - 9
H/(-4)-9 = 0
-1/4*H-9 = 0 // + 9
-1/4*H = 9 // : -1/4
H = 9/(-1/4)
H = -36
H = -36
| 3x^2-36x-50=4 | | 2a=5+b | | 3x-54=x+2 | | 7P-3p+2+10= | | K^2+6=6k+6 | | -d/5 | | 6b^2=25b-24 | | 6g+(-6+2g)=1-g | | -6(5x-1)-2(6+4x)=-44 | | 9y-9x=18 | | x5/6=5 | | 9y-9y=18 | | 4p^2+4p=120 | | x/3-13=18 | | E=0.5*10*2.5 | | g(5)=2x-2 | | 2a^2-17a=-30 | | g(4)=2x-2 | | 5w+11=71 | | g(2)=2x-2 | | 2x+7y=192 | | 15=3(a+4)-6(a+1) | | 7/2(n-30) | | 15+2x-3x^2=0 | | g(-1)=2x-2 | | -1.25=(1.06-0.97)*log(x/0.02) | | 57=-60+3x | | -1.25=1.06-0.97)*log(x/0.02) | | g(-4)=2x-2 | | -1.25=1.06-0.97*log(x/0.02) | | 2f(4)=2(4)+4 | | 5(n+5)+5(n-4)=-35 |