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)
4*h-(21/2) = 10 // - 10
4*h-(21/2)-10 = 0
4*h-21/2-10 = 0
4*h-41/2 = 0 // + 41/2
4*h = 41/2 // : 4
h = 41/2/4
h = 41/8
h = 41/8
| Y=3x^3-x-3 | | x+8=y^2-4y | | 20(x+6+9y)= | | 1+8d^3+16d^6=0 | | g/h=6/10 | | 9r=151/2 | | 3p=6p-8 | | -3=a(x^2-(-18)*-9-80) | | 5c-4-2c+1=18c+2 | | 8x+2.5x=114+x | | 5/6b=1/7/8 | | x^2+x-26=-2x+2 | | -2+-0.5y=x | | 5=n-18 | | x=-2+-0.5y | | 3=2x^2-1 | | y^2+21y-30=0 | | y-5=.5(-1+2) | | 3x(x-7)=12 | | Y=-5.50+11.227 | | y-2/5x=3 | | M=-0.5n+28 | | y^2+21y+30=0 | | x=-3y-4 | | y=32x+15000 | | 12c+4d-15c= | | 6x=-18+7 | | 4ln(x+1)-3=8 | | Y=5.49824+11.227 | | .5-2.5x=x | | 3x-9=9x+6 | | 2x+6+3x+8+1x+3=47 |