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 = h-(18/(-2)) // - h-(18/(-2))
18/(-2)-h-1 = 0
-h-10 = 0 // + 10
-h = 10 // * -1
h = -10
h = -10
| X^3-95+6x-30=0 | | =(5b-12)(2b+9) | | (4-6)/((-3)-(-5)) | | 4x-14=5x-2 | | 0.2x^2-1.5x+2.9=0 | | -82=-2(8b+3)+4 | | 4k+3k=7 | | xy+2x+2y-2=0 | | 14x-11x=15 | | -105=-7(7+8n) | | 11x+23-8x=44 | | 3(x-3)+4=6x-3(1+x) | | -15z-9z=6 | | 2-.75k=12.5k+9 | | 3x^4-18x^3-2x+12=0 | | 11x+23-8x=55 | | 4yx=-8 | | 2s-12s=20 | | (3-4)/(0-(-2)) | | -6(5x-7)=162 | | (X+y)2= | | 8/9-7/18 | | 4(x+3)-6=4x+6 | | 6x+14-19=9x+6x-3x | | 19q-16q+5=20 | | 18+5x-8=44 | | .66x-.33=.5x+.16 | | 3x+16=70 | | -10+10x=-20 | | (5-0)/(-2-4) | | -2(v+12)=-4 | | 6(3n-5)=(5n+3)+5 |