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)
(9/11)*h = 72 // - 72
(9/11)*h-72 = 0
9/11*h-72 = 0 // + 72
9/11*h = 72 // : 9/11
h = 72/9/11
h = 88
h = 88
| 273466368=2*3.14*r^2+2*3.14*r*242.4 | | 40+5x=90 | | (6-u)(4u-1)=0 | | -5(y-6)=5-4y | | 3x-13=2x+4 | | x^3-63=0 | | -2(x-2)=5(x+3)-x | | 2sin^3x=0 | | 5x/12=2x/3-3 | | (x-y)dx+4xdy=0 | | 3x+2y=4x-y | | 7(2z+5)-3= | | 3(x-3)+11=2(2x+5) | | 3(x-3)+22=2(2x+5) | | 4x-(30-x)=65 | | x^2-6x+y^2-6y=-9 | | 3(2x-4)+2(5x+1)= | | 5x-3x+14=x+7 | | x+(3+5)=0 | | 9-5(3x-15)= | | 8*16*x=896 | | S=-16t^2+64t+42 | | 8x^2+24x+9= | | 2w+12=3-w | | 8x*2+24x+36= | | 81650.99=2*3.14*r^2+2*3.14*r*287.8 | | log(6)(3x/y^2) | | 6(7x-9)-12x= | | 25+4x-(30-x)=80 | | f(x)=(x*x)+5x-6 | | 3(x+4)=2x+4 | | 10X=134.53 |